Its been well over a month of using this and the tube is still just about half full... so yes, it will be worth the money! Do not see drastic improvement in the spots on my face yet but maybe I'm just expecting more than possible. I will be taking my "after" pics soon and posting a before and after review. My face however is more moisturised and looks younger and fresher.
One other very positive is that I have been applying the little bit left on my hands to the back of my hands. I used to have quite bad spots on my hands and they used to look like a woman of 40's. After about a month of doing this my hands look AMAZING. 90% of the spots have disappeared and my hands look much younger!!
The product therefore definitely works... my face is maybe just a longer term project! ;-)