Its effective if it works the program They are very god driven. Can not exercise, no phones, they are very judgemental. I tried to get in many times while I was using on the street, its one of the top rehabs in nh. They do not do duel diagnosis so they deny many people. They are only allowed ten residents at a time, so you may be waiting a long time. The only way I got is was by going to jail and saying I didn't have any mental problems and then I got kicked out for things I had not done. They couldn't give me a reason when they discharged me.... Although they have messed up ways it is a good program and I got a lot of out it. I do recommend it but they are truly not the best place.