Customer Service did respond, however they make it complicated to get the issue resolved. Instead of owning that the hot chocolate is not HOT and it is a known issue, they want a video or to send the unit back for “testing”. Why not give two choices, return for money back or upgrade to the newer version which resolves the lukewarm temperature issue? Easy to do when you put the customer experience first. I received a shipping label to return for testing. Could have been resolved in 1 email.