I didn't purchase mine from amazon although I wish I had because they are cheaper than Walgreens. Any who, I would definitely give this product 10 stars. It works instantly! In about 3 days my uti had completely cleared up. Better than the antibiotics that can potentially give you yeast infections and I think a uti is enough to deal with. Never in my life have I wrote a review but this product deserves it.

Hooks right in. Make sure the "levers" are on top. Snaps in. I used it with chicco keyfit 30. Everything fits togetger perfect. Looks as if I won't be able to use the extra large sun shade with carseat but that's alright. Using it with Bob se revolution