Review on 🔥 Howay Pressure Activated Mug Warmer – Keep Your Coffee Hot on Your Desk for 4 Hours with Auto Shut-off and 2 Temperature Settings, 110V by Steve Whited

Maybe too early to review but after using it this morning I'm not impressed at all. It just kept my morning coffee slightly warm. I replaced an old heater that kept my coffee warmer than this 'new' one. I'll give it a few more days and use a different coffee mug and see if there's any improvement with the coffee warmer. If not, it will be returned. My old plate is better than this one so far. I might be at fault as others have said it keeps their coffee hot. The ones I received don't.