LOL, I was down there this past weekend too.
I don't know what cooler I have in my garage but for the most part it works decent. If it's blowing right on you it's great. If I plan ahead, block the back door, crack the big door and let it run a bit I can get it down to low-mid 90's which isn't bad on the hottest of days. I once left it on on accident with all the doors closed, that sucked!!! It was like a swampy jungle in there! SO HUMID!!!
I actually just pulled it out earlier this week. Every summer it's always a surprise of what part will need replaced to get it up and going. This year it's the float valve to control the water level. No big deal, $8 and I have it at home, just need to install it. For now I just manually turn the water on and off as it needs it.