This product is good but don't expect dramatic changes either. It's great for plumping up your skin and giving it some radiance, temporarily. Personally, I didn't see a dramatic difference on the deeper wrinkles even after months of use even though my face does feel tighter. I use it to give my skin a boost and to refresh a tired and dull looking appearance. The roller ball concept is convenient as it helps the product glide easily onto your face and neck area. However, I still used my fingers afterwards in a patting motion in order for it to be absorbed. I don't think I'll repurchase it but it was fun and easy to apply. I also noticed that it is no longer available in stores but it can be found online on Amazon. Therefore, availability is also an issue.