Harvey American has a cool wood pub theme going on. Everything is wood, even the walls are designed to make it look like an old wooden building. The furniture gives the place a cool smell as well. All in all, I loved the atmosphere.
Our server was very nice, and their beer selection is great. They have a vanilla stout on tap which you should definitely try.
The food was pretty good. Probably a bit better than next door, at least for lunch. I hope they get more popular so they fill up a bit more; whenever I've been by it's been pretty empty. For a pub in Gilbert, they're great, probably better than Rula Bula in Tempe.