Mine has done that since new. It's normal to me, but might be a problem. I'm not too worried about it because I'm sure the dealership will just screw it up.
I picked up another Setpower dual zone fridge. For the price, they can't be beat IMO. My current one is over 5 years old and starting to not cool consistently.
I'm used to the dry and as long you are hydrated it's fine. When people visit it's rough on them, but I like it. Here in St George the weather only sucks in July/August, but even at 115 if you are in the shade it feels way cooler. Can't escape humidity even in the shade. When it really sucks...
Being from Texas, you couldn't pay me to deal with humidity especially Houston humidity ever again. I will take the 115 degree desert every single day.
Thats good to know. I was going to do a BedRug at a much higher price. My sides are already sealed. This will be the perfect combo I think. Thanks for the replies.