Went to this Narconon 4 years ago, and completed program. A program for the slow-minded and slow-witted. Usually if your going to a rehab your mind is open to anything. They are good at what they do, but so is a time share sales person. You'd be better off having someone lock you in a shed for a couple of months. And cheaper!
After 4 years I'm still reeling with problems this place caused me. Multiply the price I spent for Narconon Louisiana by 10, and I'd just begin recouping my costs. Majority are legal fees. Their statistics for successful rehab people are very inflated, plus they are derived from their own algorithm. Save yourself grief down the road, don't even consider Narconon.