diff --git a/web/app/assets/javascripts/hoverMusician.js b/web/app/assets/javascripts/hoverMusician.js
index 6ba555576..e7a597163 100644
--- a/web/app/assets/javascripts/hoverMusician.js
+++ b/web/app/assets/javascripts/hoverMusician.js
@@ -132,6 +132,7 @@
           $(hoverSelector).css(css);
           $(hoverSelector).fadeIn(500);
 
+          logger.debug("before bindUserLatencyUpdate userId=", userId)
           bindUserLatencyUpdate(userId);
           LatencyActions.resolve([userId]);
 
@@ -187,27 +188,24 @@
     }
 
     function bindUserLatencyUpdate(userId){
-      var latency;
       $(document).on('user_latency_update', function(e, latencyResp){
-
-        var userLatency = latencyResp['users'].find(function(latency) {
+        
+        var userLatency = latencyResp.users.find(function(latency) {
           return latency.user_id === userId;
         });
-
         //logger.debug("bindUserLatencyUpdate", userLatency);
-
         if(userLatency){
           showLatencyBadge(userLatency);
         }else{
           showUnknownLatencyBadge(userId);
         }
-      });
+      })
     }
 
     function bindUserLatencyFail(){
-      $(document).one('user_latency_fail', function(e, failedUserIds){
-        //logger.debug("bindUserLatencyFail", failedUserIds)
-        if(_.contains(failedUserIds, userId)){
+      $(document).one('user_latency_fail', function(e, failedResp){
+        //logger.debug("bindUserLatencyFail", failedResp)
+        if(_.contains(failedResp.user_ids, userId)){
           showFailedLatencyBadge(userId)
         }
       });
@@ -257,6 +255,7 @@
     }
 
     this.hideBubble = function() {
+      logger.debug("hideBubble called")
       unbindUserLatencyUpdate();
       unbindUserLatencyFail();
       //$(hoverSelector).hide();
diff --git a/web/app/assets/javascripts/react-components/stores/LatencyStore.js.coffee b/web/app/assets/javascripts/react-components/stores/LatencyStore.js.coffee
index c3f12ab83..556bc25c3 100644
--- a/web/app/assets/javascripts/react-components/stores/LatencyStore.js.coffee
+++ b/web/app/assets/javascripts/react-components/stores/LatencyStore.js.coffee
@@ -15,23 +15,25 @@ rest = new context.JK.Rest()
     onAppInit: (@app) ->
 
     changed: () ->
-      $(document).triggerHandler("user_latency_update", @latencies)
-      @trigger(@latencies)
+      $(document).triggerHandler("user_latency_update", { users: @latencies })
+      @trigger(users: { @latencies })
     
     onResolve: (user_ids) ->
-      rest.getLatencyToUsers({user_ids: user_ids}).done((response) => @onLoaded(response)).fail((jqXHR) => @onLatencyFail(jqXHR, [user_ids]))
+      rest.getLatencyToUsers({user_ids: user_ids}).done((response) => @onLoaded(response)).fail((jqXHR) => @onLatencyFail(jqXHR, user_ids))
       
     onLoaded: (response) ->
-      logger.debug("LatencyStore.onLoaded", response);
-      @latencies.push(response)
+      usersLatencies = response.users
+      @latencies = @latencies.concat(usersLatencies)
+      @latencies = _.uniq(@latencies)
       @changed()
 
     onLatencyFail:(jqXHR, user_ids) ->
       LatencyActions.fail(user_ids)
 
     onFail:(user_ids) ->
-      $(document).triggerHandler("user_latency_fail", user_ids)
-      @trigger(user_ids)
+      logger.debug("onLatencyFail", { user_ids: user_ids })
+      $(document).triggerHandler("user_latency_fail", { user_ids: user_ids })
+      @trigger( { user_ids: user_ids } )
 
     getState:() ->
       { latencies: @latencies }
diff --git a/web/app/assets/javascripts/session_utils.js b/web/app/assets/javascripts/session_utils.js
index 4698ce35d..e3ed04e24 100644
--- a/web/app/assets/javascripts/session_utils.js
+++ b/web/app/assets/javascripts/session_utils.js
@@ -91,8 +91,8 @@
 
   sessionUtils.scoreInfo = function(userSession, isSameUser) {
     var full_score = userSession.full_score;
-    var internet_score = userSession.internet_score;
-    var audio_latency = userSession.audio_latency;
+    var internet_score = parseInt(userSession.internet_score);
+    var audio_latency = parseInt(userSession.audio_latency);
     
     var latencyDescription;
     var latencyStyle;
diff --git a/web/config/environments/development.rb b/web/config/environments/development.rb
index c0b3bf258..f63373c8a 100644
--- a/web/config/environments/development.rb
+++ b/web/config/environments/development.rb
@@ -114,6 +114,6 @@ SampleApp::Application.configure do
 
   config.video_conferencing_host = "https://webrtc-demo.jamkazam.com"
   config.use_video_conferencing_server = true
-  config.latency_data_host = "http://localhost:4001/dev"
+  config.latency_data_host = "http://localhost:4001/local"
   config.latency_data_host_auth_code = "c2VydmVyOnBhc3N3b3Jk"
 end
diff --git a/web/spec/features/musician_hover_spec_1.rb b/web/spec/features/musician_hover_spec_1.rb
index 30a6634d4..34bd4b7ca 100644
--- a/web/spec/features/musician_hover_spec_1.rb
+++ b/web/spec/features/musician_hover_spec_1.rb
@@ -40,7 +40,7 @@ describe "Musician Hover", :js => true, :type => :feature, :capybara_feature =>
       find("#musician-latency-badge .latency", text: 'GOOD')
       #sleep(2)
       #save_screenshot("latency-good.png")
-      find("#musician-latency-badge .latency-info", text: 'Internet 0.5ms + Audio 0.5ms')
+      find("#musician-latency-badge .latency-info", text: 'Internet 0ms + Audio 0ms')
       
     end
 
@@ -93,7 +93,7 @@ describe "Musician Hover", :js => true, :type => :feature, :capybara_feature =>
       find(selector, text: user2.name).hover_intent
       find('h3', text: user2.name)
       find("#musician-latency-badge .latency", text: 'GOOD')
-      find("#musician-latency-badge .latency-info", text: 'Internet 0.4ms + Audio 0.6ms')
+      find("#musician-latency-badge .latency-info", text: 'Internet 0ms + Audio 0ms')
       page.execute_script("$('#{selector}').mouseleave();")
       sleep(1)
       
@@ -120,7 +120,7 @@ describe "Musician Hover", :js => true, :type => :feature, :capybara_feature =>
       find(selector, text: user5.name).hover_intent
       find('h3', text: user5.name)
       find("#musician-latency-badge .latency", text: 'UNACCEPTABLE')
-      find("#musician-latency-badge .latency-info", text: 'Internet 31.75ms + Audio 70.25ms')
+      find("#musician-latency-badge .latency-info", text: 'Internet 31ms + Audio 70ms')
       page.execute_script("$('#{selector}').mouseleave();")
       sleep(1)