Cool Boxes... Anybody have one and how do you like it?

I use 12Volt Engel cooler fridge,works like a dream,,just have to remember to unplug from lighter plug when not driving,and running engine,,otherwise you kill battery quick..
Even unpluged holds cold food overnight..
In my TC I have one 120 amp deep cycle batt. and 80w solar panel,keeps charging without problems even on cloudy days,,