I'm right there with you. The sales floor is perfectly air conditioned, but the backroom has literally no AC at my store. After 15 minutes of pulling CAFs I'm drenched in sweat. No fans provided, and obviously there isn't a water fountain in the backroom. So I will be damned if they say I can't have my close-topped water bottle with me back there. Overnight leaves tons of open cans, bottles, and cups filled with god knows what in the backroom. If I don't have a water bottle, I'll be dehydrated within two hours. I will not work in the backroom in 90+ degree heat without water because you're too cheap to turn on the AC.