If you're in Phoenix and need someplace to stay, don't do what we did and assume that a major brand name hotel guarantees you a decent experience. This place was not good--another reviewer called it a pit--which is fairly accurate.
The room we stayed in had super-thin glass on the exterior wall (making the room ridiculously loud)--which wasn't helped by the fact that we were on the freeway side as well. I needed to get some work done during my stay, and I'm glad I had my mobile hotspot with me because their WiFi network was nowhere to be found on the East side of the building. When I called to inquire about the WiFi network, I was asked "what do you expect me to do". Not a great answer.
We didn't get much sleep that night, and rather than take our chances with the breakfast in the lobby, we went to a Cracker Barrel a few exits down the freeway. Thankfully, we're not in a position where we have to stay in Phoenix all that often. But it's safe to say that I will NEVER be staying here again.
Clarion should be ashamed of hanging their sign on this dump.