Take a look at "Kelly". You can stay there indefinitely if you undo your moral compass while there, and act like an obedient child. Staff likes that(I.e., "Philip") when you do whatever mormons instruct you to do. I would ask Alex Riggs, but she retreated to Salt Lake City to avoid federal prosecution. Nepotism kills.
The programs vary. I know they have 90 day programs but I know people personally that stayed for 6 months or more. It really depends on your program. I went through a year ago and I highly recommend going.
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