diff --git a/frontend/src/components/Service/ServiceHeatmap.vue b/frontend/src/components/Service/ServiceHeatmap.vue
index 1206ab69..3c4749af 100644
--- a/frontend/src/components/Service/ServiceHeatmap.vue
+++ b/frontend/src/components/Service/ServiceHeatmap.vue
@@ -82,18 +82,16 @@
       },
       methods: {
           async chartHeatmap() {
-              let start = new Date(new Date().getUTCFullYear(), new Date().getUTCMonth()-2, 1);
+              let start = new Date(Date.UTC(new Date().getUTCFullYear(), new Date().getUTCMonth()-2, 1));
               let monthData = [];
               let monthNum = start.getUTCMonth()
 
               for (let i=1; i<=3; i++) {
-                  let end = this.lastDayOfMonth(monthNum)
-
-                  window.console.log("getting: ",start, end)
+                  let end = this.lastDayOfMonth(start)
 
                   const inputdata = await this.heatmapData(start, end)
                   monthData.push(inputdata)
-                  start = new Date(start.getUTCFullYear(), start.getUTCMonth()+1, 1);
+                  start = new Date(Date.UTC(start.getUTCFullYear(), start.getUTCMonth()+1, 1));
                   monthNum += 1
               }
               this.series = monthData.reverse()
diff --git a/frontend/src/mixin.js b/frontend/src/mixin.js
index d1a285b6..e5d487df 100644
--- a/frontend/src/mixin.js
+++ b/frontend/src/mixin.js
@@ -1,5 +1,5 @@
 import Vue from "vue";
-const { zonedTimeToUtc, utcToZonedTime, startOfToday, lastDayOfMonth, subSeconds, parse, getUnixTime, fromUnixTime, differenceInSeconds, formatDistance } = require('date-fns')
+const { startOfToday, lastDayOfMonth, subSeconds, getUnixTime, fromUnixTime, differenceInSeconds, formatDistance } = require('date-fns')
 import formatDistanceToNow from 'date-fns/formatDistanceToNow'
 import format from 'date-fns/format'
 import parseISO from 'date-fns/parseISO'
@@ -19,26 +19,23 @@ export default Vue.mixin({
     startToday() {
       return startOfToday()
     },
-      secondsHumanize (val) {
-        const t2 = addSeconds(new Date(0), val)
-          if (val >= 60) {
-              let minword = "minute"
-              if (val >= 120) {
-                  minword = "minutes"
-              }
-              return format(t2, "m '"+minword+"' s 'seconds'")
-          }
-        return format(t2, "s 'seconds'")
-      },
+    secondsHumanize (val) {
+      const t2 = addSeconds(new Date(0), val)
+        if (val >= 60) {
+            let minword = "minute"
+            if (val >= 120) {
+                minword = "minutes"
+            }
+            return format(t2, "m '"+minword+"' s 'seconds'")
+        }
+      return format(t2, "s 'seconds'")
+    },
     utc(val) {
       return new Date.UTC(val)
     },
     ago(t1) {
       return formatDistanceToNow(parseISO(t1))
     },
-      daysInMonth(t1) {
-          return lastDayOfMonth(t1)
-      },
     nowSubtract(seconds) {
       return subSeconds(new Date(), seconds)
     },
@@ -51,9 +48,9 @@ export default Vue.mixin({
     niceDate(val) {
       return format(parseISO(val), "EEEE, MMM do h:mma")
     },
-      parseISO(v) {
-        return parseISO(v)
-      },
+    parseISO(v) {
+      return parseISO(v)
+    },
     toUnix(val) {
       return getUnixTime(val)
     },
@@ -149,17 +146,14 @@ export default Vue.mixin({
       })
       return {data: newSet}
     },
-      humanTime(val) {
-        if (val >= 10000) {
-            return Math.floor(val / 10000) + "ms"
-        }
-          return Math.floor(val / 1000) + "μs"
-      },
-    lastDayOfMonth(month) {
-      return new Date(Date.UTC(new Date().getUTCFullYear(), month + 1, 0))
+    humanTime(val) {
+      if (val >= 10000) {
+          return Math.floor(val / 10000) + "ms"
+      }
+        return Math.floor(val / 1000) + "μs"
+    },
+    lastDayOfMonth(date) {
+      return lastDayOfMonth(date)
     },
-    firstDayOfMonth(month) {
-      return new Date(Date.UTC(new Date().getUTCFullYear(), month, 1)).getUTCDate()
-    }
   }
 });