diff --git a/packages/contentstack-variants/src/import/experiences.ts b/packages/contentstack-variants/src/import/experiences.ts
index ca171595c9..bd627ea13e 100644
--- a/packages/contentstack-variants/src/import/experiences.ts
+++ b/packages/contentstack-variants/src/import/experiences.ts
@@ -59,8 +59,8 @@ export default class Experiences extends PersonalizationAdapter<ImportConfig> {
     this.experiencesUidMapper = {};
     this.cmsVariantGroups = {};
     this.cmsVariants = {};
-    this.expThresholdTimer = this.experienceConfig?.thresholdTimer ?? 60000;
-    this.expCheckIntervalDuration = this.experienceConfig?.checkIntervalDuration ?? 10000;
+    this.expThresholdTimer = this.experienceConfig?.thresholdTimer ?? 30000;
+    this.expCheckIntervalDuration = this.experienceConfig?.checkIntervalDuration ?? 5000;
     this.maxValidateRetry = Math.round(this.expThresholdTimer / this.expCheckIntervalDuration);
     this.pendingVariantAndVariantGrpForExperience = [];
     this.cTsSuccessPath = resolve(this.config.backupDir, 'mapper', 'content_types', 'success.json');
@@ -144,14 +144,14 @@ export default class Experiences extends PersonalizationAdapter<ImportConfig> {
 
       if (this.pendingVariantAndVariantGrpForExperience?.length) {
         if (retryCount !== this.maxValidateRetry) {
-          await this.delay(5000);
+          await this.delay(this.expCheckIntervalDuration);
           // Filter out the processed elements
           this.pendingVariantAndVariantGrpForExperience = this.pendingVariantAndVariantGrpForExperience.filter(
             (uid) => !this.cmsVariants[uid],
           );
           return this.validateVariantGroupAndVariantsCreated(retryCount);
         } else {
-          this.log(this.config, this.messages.PERSONALIZATION_JOB_FAILURE, 'info');
+          this.log(this.config, this.messages.PERSONALIZATION_JOB_FAILURE, 'error');
           fsUtil.writeFile(this.failedCmsExpPath, this.pendingVariantAndVariantGrpForExperience);
           return false;
         }
diff --git a/packages/contentstack-variants/src/messages/index.ts b/packages/contentstack-variants/src/messages/index.ts
index cae18c9a86..bfaf6d2b9c 100644
--- a/packages/contentstack-variants/src/messages/index.ts
+++ b/packages/contentstack-variants/src/messages/index.ts
@@ -1,15 +1,15 @@
 import memoize from 'lodash/memoize';
 
 const errors = {
-  CREATE_FAILURE: '${module} created failed!',
+  CREATE_FAILURE: '{module} created failed!',
 };
 
 const commonMsg = {
-  CREATE_SUCCESS: '${module} created successfully!',
+  CREATE_SUCCESS: '{module} created successfully!',
 };
 
 const migrationMsg = {
-  IMPORT_MSG: 'Migrating ${module}...',
+  IMPORT_MSG: 'Migrating {module}...',
 };
 
 const variantEntry = {