I have been trying it since August. I don't see any hair growth for sure, but my hair fall has either stopped or reduced. So for me it has helped me to stop hair fall. May be some more time, it may start growing. But then we can call it fast hair growth, but a slower one.
Date Purchased: 08/2008 Price Paid: $33 Recommend: Yes
Pros:
Stopped Hair Fall
Cons:
No growth happened even with the use for 2 months, hence either not working or may be lot slower