It's new, so it looks nice and it's cheap. But that's about it. Kinda like all the houses in Arizona.
Parking a block away is $10 (on a Friday). Beer is $4 for bud/budlight/coorslight, 14 oz. $1.50 popcorn (~XL cup), $1.50 hot dog (ikea size). So that's good. Bring cash as all the portable concessions are cash only (all the $4 beer). 22oz beers are $11. Exiting after the game was quick, not really any traffic. After the third inning they didn't check tickets, so if you're planning to sneak around to better seats, it seems pretty easy.
The temperature was borderline uncomfortably warm. I get that it's 108 outside, but still. We did a lap around the main concourse an hour before the game and were back in our seats in 20 minutes. There's not really anything to do/look at. There are a few restaurants/bars a block or two west of the park if you want to pregame.
The fans are pretty nice, so you won't get shanked like in LA or be judged for not taking public transit like in SF. So that's good.