ihatealcohol- I'm not sure where you are located but I had a tough time fitting into Al-Anon. I tried Celebrate Recovery and really like their program. They are nation wide. Note, the meetings are much more religion based than Al-Anon. There are other types of meetings keep trying until you find something that works. Good luck.
P.S. Not sure what rehab her parents found that allows cell phone and laptops. Personally sounds like a bad idea to me. One of the biggest reasons that most rehabs ban those items is to free the addict from outside distractions and allow them to work on sobriety. For me allowing those items a recipe for disaster to have friends and family sneak in drugs and alcohol. But..if she's going I guess that is all that matters.