I've been to one rehab and it really helped. Because I am a mom, I knew it was imperative to stop messing around and get some help posthaste and work my butt off so I went to inpatient for 30 days. It was a great start to my recovery; well worth every cent and every minute I spent away from my family. Of course, I still work on my recovery every day but I am so grateful for the jumpstart I got.
I've not been to AZ but that facility looks pretty good from the website. Best of luck finding some place that will work for you (and where you will work for your recovery). Dee's suggestion is good. Call and ask questions. You can also ask for a tour of the facility.
Much love.