For the price I like this product
I've used it day and night for about 10 days and have noticed my skin is much softer and looks more even in color.  I don't have deep wrinkles (yet) and I haven't noticed a huge difference in the ones I do have, but I will continue using this product thinking that it will prevent deep wrinkles since it moisturizes so well.  I gave it four stars because it feels a little thick when first applying but I use a little water to help spread it and once it dries I don't notice it.  Also it wasn't clear when I bought the product that you are supposed to still apply your regular moisturizer after this dries (directions written on the bottle).  I thought this replaced my moisturizer, so that was a little disappointing, but overall I like the product.
Rating: 4 stars