diff --git a/boilerplate/cesium.html b/boilerplate/cesium.html
index 7163cdb7..562d0130 100644
--- a/boilerplate/cesium.html
+++ b/boilerplate/cesium.html
@@ -12,9 +12,9 @@
     <title>Example page for xMap2 @Cesium</title>
 
     <!-- For debugging client-side code, use the "Unminified" Cesium-Unminified.js.  -->
-    <script src="https://cdn.jsdelivr.net/npm/cesium@1.113.0/Build/Cesium/Cesium.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/cesium@1.116.0/Build/Cesium/Cesium.js"></script>
     <script src="../token.js"></script>
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/cesium@1.113.0/Build/Cesium/Widgets/widgets.css" />
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/cesium@1.116.0/Build/Cesium/Widgets/widgets.css" />
     <style>
         body,
         #viewerContainer {
@@ -92,7 +92,7 @@
 
         viewer.scene.fog.enabled = false;
         viewer.baseLayerPicker.viewModel.selectedImagery = imageryViewModels[3];
-        
+
         function terrainChanged(element) {
             var idx = element.checked ? 1 : 0;
             viewer.baseLayerPicker.viewModel.selectedTerrain = viewer.baseLayerPicker.viewModel.terrainProviderViewModels[
diff --git a/premium-samples/admin-regions/admin-3d-choropleth.html b/premium-samples/admin-regions/admin-3d-choropleth.html
index 9bef712e..ae712f06 100644
--- a/premium-samples/admin-regions/admin-3d-choropleth.html
+++ b/premium-samples/admin-regions/admin-3d-choropleth.html
@@ -11,9 +11,9 @@
     <!-- This single-page Cesium application demonstrates the ability to request CZML from the server. -->
     <title>Example page for xMap2 @Cesium</title>
 
-    <script src="https://cdn.jsdelivr.net/npm/cesium@1.113.0/Build/Cesium/Cesium.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/cesium@1.116.0/Build/Cesium/Cesium.js"></script>
     <script src="../../token.js"></script>
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/cesium@1.113.0/Build/Cesium/Widgets/widgets.css" />
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/cesium@1.116.0/Build/Cesium/Widgets/widgets.css" />
     <style>
         body,
         #viewerContainer {
@@ -115,7 +115,7 @@
 
                 entity.polygon.shadows = Cesium.ShadowMode.ENABLED;
 
-                //Extrude the polygon based on the state's population density.  
+                //Extrude the polygon based on the state's population density.
                 entity.polygon.extrudedHeight = entity.properties.popdens * 10;
             }
         });
diff --git a/premium-samples/admin-regions/admin-regions-cesium-webgl.html b/premium-samples/admin-regions/admin-regions-cesium-webgl.html
index 1704c222..63e63379 100644
--- a/premium-samples/admin-regions/admin-regions-cesium-webgl.html
+++ b/premium-samples/admin-regions/admin-regions-cesium-webgl.html
@@ -10,10 +10,10 @@
 
     <!-- This single-page Cesium application demonstrates the ability to request CZML from the server. -->
     <title>Example page for xMap2 @Cesium</title>
-    <script src="https://cdn.jsdelivr.net/npm/cesium@1.113.0/Build/Cesium/Cesium.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/cesium@1.116.0/Build/Cesium/Cesium.js"></script>
 
     <script src="../../token.js"></script>
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/cesium@1.113.0/Build/Cesium/Widgets/widgets.css" />
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/cesium@1.116.0/Build/Cesium/Widgets/widgets.css" />
     <style>
         body,
         #viewerContainer {
@@ -87,7 +87,7 @@
 			fill: Cesium.Color.WHITE.withAlpha(0.6),
 			strokeWidth: 3
 		}));
-	
+
         //Set the camera to a US centered tilted view and switch back to moving in world coordinates.
         viewer.camera.lookAt(Cesium.Cartesian3.fromDegrees(6.130833, 49.611389), new Cesium.Cartesian3(0.0, -479000.0, 393000.0));
         viewer.camera.lookAtTransform(Cesium.Matrix4.IDENTITY);
diff --git a/premium-samples/poi-locator/helper.js b/premium-samples/poi-locator/helper.js
index d1fe27d5..941ffef7 100644
--- a/premium-samples/poi-locator/helper.js
+++ b/premium-samples/poi-locator/helper.js
@@ -1,26 +1,6 @@
-// convert a wkt linestring to a closed geoson polygon
-function isoToPoly(wkt) {
-	x = replaceAll('LINESTRING', '', wkt);
-	x = x.trim();
-	x = replaceAll(', ', '],[', x);
-	x = replaceAll(' ', ',', x);
-	x = replaceAll('(', '[', x);
-	x = replaceAll(')', ']', x);
-	x = '[[' + x + ']]';
-	return JSON.parse(x);
-}
-
-function escapeRegExp(string) {
-	return string.replace(/([.*+?^=!:${}()|\[\]\/\\])/g, '\\$1');
-}
-
-function replaceAll(find, replace, str) {
-	return str.replace(new RegExp(escapeRegExp(find), 'g'), replace);
-}
-
 // runRequest executes a json request on PTV xServer internet,
 // given the url endpoint, the token and the callback to be called
-// upon completion. 
+// upon completion.
 function runRequest(url, request, token, handleSuccess) {
 	var r = d3.request(url)
 		.header('Content-Type', 'application/json')
diff --git a/premium-samples/poi-locator/index.html b/premium-samples/poi-locator/index.html
index 5429dfc9..1affb3f4 100644
--- a/premium-samples/poi-locator/index.html
+++ b/premium-samples/poi-locator/index.html
@@ -105,14 +105,14 @@
                     </div>
                 <div style="padding-top:6px">Search method</div>
                 <div class="pure-g">
-                    <div class="pure-u-1-3"><input type="radio" name="searchmethod" checked="true" onclick="setSearchMethod(0);">airline</div>
-                    <div class="pure-u-1-3"><input type="radio" name="searchmethod" onclick="setSearchMethod(1);">1:n routing</div>
+                    <div class="pure-u-1-3"><input type="radio" name="searchmethod" onclick="setSearchMethod(0);">airline</div>
+                    <div class="pure-u-1-3"><input type="radio" name="searchmethod" checked="true" onclick="setSearchMethod(1);">1:n routing</div>
                     <div class="pure-u-1-3"><input type="radio" name="searchmethod" onclick="setSearchMethod(2);">isochrone</div>
                 </div>
                 <div style="padding-top:6px">Horizon</div>
                 <div class="pure-g">
-                    <div class="pure-u-1-3"><input type="radio" name="horizon" checked="true" onclick="setHorizon(900);">15 min</div>
-                    <div class="pure-u-1-3"><input type="radio" name="horizon" onclick="setHorizon(1800);">30 min</div>
+                    <div class="pure-u-1-3"><input type="radio" name="horizon" onclick="setHorizon(900);">15 min</div>
+                    <div class="pure-u-1-3"><input type="radio" name="horizon" checked="true" onclick="setHorizon(1800);">30 min</div>
                     <div class="pure-u-1-3"><input type="radio" name="horizon" onclick="setHorizon(3600);">60 min</div>
                 </div>
                 <div style="padding-top:6px">Or find stores by name</div>
diff --git a/premium-samples/poi-locator/index.js b/premium-samples/poi-locator/index.js
index d30f2a6e..ac25bb8d 100644
--- a/premium-samples/poi-locator/index.js
+++ b/premium-samples/poi-locator/index.js
@@ -2,7 +2,7 @@
 // url we're sending the request to
 var xMapTileUrl = 'https://s0{s}-xserver2-test.cloud.ptvgroup.com/services/rest/XMap/tile/{z}/{x}/{y}?storedProfile={profile}&xtok={token}';
 var findAddressUrl = 'https://xserver2-test.cloud.ptvgroup.com/services/rest/XLocate/locations';
-var calcIsoUrl = 'https://api-test.cloud.ptvgroup.com/xroute/rs/XRoute/calculateIsochrones';
+var calcIsoUrl = 'https://xserver2-europe-test.cloud.ptvgroup.com/services/rs/XRoute/experimental/calculateReachableAreas';
 var calcReachableObjectsUrl = 'https://api-test.cloud.ptvgroup.com/xroute/rs/XRoute/calculateReachableObjects';
 
 var searchLocation;
@@ -11,8 +11,8 @@ var highlightedPois = [];
 var isBusy = false;
 var marker;
 var circle;
-var horizon = 900;
-var searchMethod = 0;
+var horizon = 1800;
+var searchMethod = 2;
 var index;
 var poiData;
 var csvRows;
@@ -364,43 +364,15 @@ map.on('locationerror', function (e) {
 	setBusy(false);
 });
 
+// This is implemtantion is based on xroute2 calculateReachableAreas
 function findByIso(latlng, hor) {
 	setBusy(true);
 
-	var request = {
-		'sink': {
-			'coords': [{
-				'point': {
-					'x': latlng.lng,
-					'y': latlng.lat
-				}
-			}],
-			'linkType': 'NEXT_SEGMENT'
-		},
-		'options': [],
-		'isoOptions': {
-			'isoDetail': 'POLYS_ONLY',
-			'polygonCalculationMode': 'NODE_BASED',
-			'expansionDesc': {
-				'expansionType': 'EXP_TIME',
-				'horizons': [
-					hor
-				]
-			}
-		},
-		'callerContext': {
-			'properties': [{
-				'key': 'CoordFormat',
-				'value': 'OG_GEODECIMAL'
-			}, {
-				'key': 'ResponseGeometry',
-				'value': 'WKT'
-			}, {
-				'key': 'Profile',
-				'value': 'carfast'
-			}]
-		}
-	};
+	var request =  {
+		"storedProfile": "car.xml",
+		"waypoint":{"$type":"OffRoadWaypoint","location":{"offRoadCoordinate":{"x":latlng.lng,"y":latlng.lat}}},
+		"reachableAreasOptions":{"horizons":[{"$type":"TravelTimeBasedHorizon","travelTime":hor}],"calculationMode":"PERFORMANCE"},
+		"geometryOptions":{"responseGeometryTypes":["GEOJSON"]}};
 
 	runRequest(
 		calcIsoUrl,
@@ -416,7 +388,15 @@ function findByIso(latlng, hor) {
 			}
 
 			response = JSON.parse(response.responseText);
-			var x = isoToPoly(response.isochrones[0].polys.wkt);
+
+			var multiPoly = {
+				"type": "MultiPolygon",
+				"coordinates": []
+			};
+
+			for(var i = 0; i < response.polygons.length; i++) {
+				multiPoly.coordinates.push(JSON.parse(response.polygons[i].geoJSON).coordinates);
+			}
 
 			var feature = {
 				'type': 'Feature',
@@ -428,15 +408,11 @@ function findByIso(latlng, hor) {
 						fillColor: '#fff',
 						fillOpacity: 0.5
 					}
-				}
-			};
-
-			feature.geometry = {
-				type: 'Polygon',
-				coordinates: x
+				},
+				geometry: multiPoly
 			};
 
-			isoFeature = L.geoJson([feature], {
+			isoFeature = L.geoJson(feature, {
 				style: function (feature) {
 					return feature.properties && feature.properties.style;
 				}
@@ -463,7 +439,7 @@ function findByIso(latlng, hor) {
 	);
 }
 
-var kmh = 120;
+var kmh = 80;
 var ms = kmh / 3.6;
 function filterByAirline(latlng, hor) {
 	var range = hor * ms;
@@ -594,7 +570,7 @@ function setBounds(features, center) {
 
 	if (coords.length) {
 		map.fitBounds(new L.LatLngBounds(coords), {maxZoom: 16});
-	} 
+	}
 }
 
 function cleanupMarkers(cleanupCirlcle) {