Which model of the mighty mug keeps coffee hot for a longer time.. I have two of them, one metal and one plastic and they are luke warm in no time
I agree. I even got into the habit of filling my large MM with very hot tap water to "pre-heat" before filling with 190 degree coffee. It doesn't help. My coffee is luke warm within an hour. I have a Cuisinart coffee traveler that is awesome at keeping coffee hot. I can fill it before work in the morning and it's still nearly hot at noon. Seriously impressed at that. It doesn't hold as much as the MightyMug which is why I bought the MM. The anti-tip was just an added benefit.