diff --git a/gcalcli/argparsers.py b/gcalcli/argparsers.py
index 3faedf9d..b198370a 100644
--- a/gcalcli/argparsers.py
+++ b/gcalcli/argparsers.py
@@ -330,18 +330,15 @@ def get_argument_parser():
     calw.add_argument('weeks', type=int, default=1, nargs='?')
 
     free = sub.add_parser(
-            'free', parents=[details_parser, output_parser, cal_query_parser],
+            'free', parents=[details_parser, output_parser, start_end_parser],
             help='get free',
             description='Get free timeslots in week.')
-    free.add_argument('weeks', type=int, default=1, nargs='?')
 
     sub.add_parser(
             'calm', parents=[details_parser, output_parser, cal_query_parser],
             help='get a month agenda in calendar format',
             description='Get a month agenda in calendar format.')
 
-
-
     quick = sub.add_parser(
             'quick', parents=[details_parser, remind_parser],
             help='quick-add an event to a calendar',
diff --git a/gcalcli/cli.py b/gcalcli/cli.py
index 04c45b5a..bb325d16 100755
--- a/gcalcli/cli.py
+++ b/gcalcli/cli.py
@@ -173,9 +173,8 @@ def main():
             )
 
         elif parsed_args.command == 'free':
-            print(parsed_args)
-            gcal.FreeQuery(start=parsed_args.start)
-
+            gcal.FreeQuery(start=parsed_args.start,
+                           end=parsed_args.end)
 
         elif parsed_args.command == 'calm':
             gcal.CalQuery(parsed_args.command, start_text=parsed_args.start)
diff --git a/gcalcli/gcal.py b/gcalcli/gcal.py
index 2e7aaeb6..a161409e 100644
--- a/gcalcli/gcal.py
+++ b/gcalcli/gcal.py
@@ -1157,6 +1157,7 @@ def ListAllCalendars(self):
     def _display_free(self, start, end, search=None,
                                 year_date=False):
         event_list = self._search_for_events(start, end, search)
+
         day = start.replace(hour=0, minute=0, second=0, microsecond=0)
         dayst = start.replace(hour=9, minute=0, second=0, microsecond=0)
         nextst = dayst
@@ -1166,24 +1167,40 @@ def _display_free(self, start, end, search=None,
         self.printer.msg(f'\nAvailability {dayst.strftime("%b %d")} - {end.strftime("%b %d")} \n', 'yellow')
         self.printer.msg('---------------------------- \n\n', 'yellow')
         for event in event_list:
-
             while event['s'] > dayend:
                 self.printer.msg(prefix, 'green')
-                self.printer.msg(f" {nextst.strftime('%H:%M')} to {dayend.strftime('%H:%M')}\n", )
+                self.printer.msg(f" {nextst.strftime('%H:%M')} to ")
+                self.printer.msg(f"{dayend.strftime('%H:%M')}\n")
                 dayst = dayst + timedelta(days=1)
                 dayend = dayend + timedelta(days=1)
                 nextst = dayst
                 print_prefix = True
                 prefix = dayst.strftime('\n%a %b %d')
-            if event['s'] >= nextst:
+            if event['s'] > nextst:
+
                 self.printer.msg(prefix, 'green')
-                self.printer.msg(f" {nextst.strftime('%H:%M')} to {event['s'].strftime('%H:%M')}\n")
+                self.printer.msg(f" {nextst.strftime('%H:%M')} to ")
+                self.printer.msg(f"{event['s'].strftime('%H:%M')}\n")
                 nextst  = event['e']
                 prefix = '          '
-        if event['e'] < dayend:
-            print(prefix + f" {nextst.strftime('%H:%M')} to {dayend.strftime('%H:%M')}")
-
+            if (event['s'] <= nextst) and (event['e'] < dayend):
+                nextst  = event['e']
 
+        # last event:
+        if event['e'] < dayend:
+            self.printer.msg(prefix, 'green')
+            self.printer.msg(f" {nextst.strftime('%H:%M')} to ")
+            self.printer.msg(f"{event['s'].strftime('%H:%M')}\n")
+
+        # any trailing days with no events:
+        dayst = dayst + timedelta(days=1)
+        dayend = dayend + timedelta(days=1)
+        while dayst < end:
+            prefix = dayst.strftime('\n%a %b %d')
+            self.printer.msg(prefix, 'green')
+            self.printer.msg(f" {dayst.strftime('%H:%M')} to {dayend.strftime('%H:%M')}\n", )
+            dayst = dayst + timedelta(days=1)
+            dayend = dayend + timedelta(days=1)
 
     def _display_queried_events(self, start, end, search=None,
                                 year_date=False):
@@ -1245,12 +1262,11 @@ def AgendaQuery(self, start=None, end=None):
 
         return self._display_queried_events(start, end)
 
-    def FreeQuery(self, start=None, count=1):
+    def FreeQuery(self, start=None, end=None, count=1):
         if not start:
             start = self.now.replace(hour=0, minute=0, second=0, microsecond=0)
-
-        end = (start + timedelta(days=(count * 8)))
-
+        if not end:
+            end = (start + timedelta(days=(count * 8)))
         return self._display_free(start, end)
 
     def CalQuery(self, cmd, start_text='', count=1):