diff --git a/care.config.ts b/care.config.ts
index e6ace8bbdea..1498de9bb18 100644
--- a/care.config.ts
+++ b/care.config.ts
@@ -107,7 +107,7 @@ const careConfig = {
     // Kill switch in-case the heatmap API doesn't scale as expected
     useAvailabilityStatsAPI: boolean(
       "REACT_APPOINTMENTS_USE_AVAILABILITY_STATS_API",
-      false,
+      true,
     ),
   },
 
diff --git a/src/components/Schedule/Appointments/AppointmentsPage.tsx b/src/components/Schedule/Appointments/AppointmentsPage.tsx
index 75ebbe19881..bd12619aea3 100644
--- a/src/components/Schedule/Appointments/AppointmentsPage.tsx
+++ b/src/components/Schedule/Appointments/AppointmentsPage.tsx
@@ -385,7 +385,7 @@ function AppointmentColumn(props: {
         </span>
       </div>
       {appointments.length === 0 ? (
-        <div className="flex justify-center items-center h-[calc(100vh-22rem)]">
+        <div className="flex justify-center items-center h-[calc(100vh-18rem)]">
           <p className="text-gray-500">{t("no_appointments")}</p>
         </div>
       ) : (