Review (4/5): Happy overall!
I've gotten two products from this lines recently and I'm SO PLEASED! I have had no adverse reactions and have been seeing results in my forehead (deep lines) as well as next to my eyes and mouth (fine lines). I have a very expressive, default-smiling face and these just took a few years off my face in the span of a fortnight.
One negative: the top spins to expose the pump, but pressing the pump spins the top. You have to hold it in place, which can be pretty awkward!