The age old question of portable fridge (ie. ARB, Dometic) vs cooler (ie. YETI). I had a ARB fridge in my truck previous but struggled to keep my secondary battery charged if I was not travelling for a few days, no solar setup. I have ran a Coleman cooler on simple weekend getaways and never really had a problem. I guess my question is what have others experienced with there setups and would they change.