I looked a this deal in a little bit of detail - It sounds like a great opportunity - Guarenteed buy back etc, however you need to understand the following...
If you read the prospectus in detail - you will see that You only get the 100% return if they sell your unit. If they do not sell it within a given time frame its yours for the initial money you put down. Some might not think this is a bad deal - however from the ressearch i have done, i am not sure what the resale opportunities in this area are and whether or not you would rent it if you were left with it. I choose not to persue this any further
Hope this helps you
thanks