I've ordered my pets' flea medicine from this site for about 5 years now, and I have never had an issue. The prices are less than what you'll pay at retail and you can get coupon and auto ship discounts. The products arrive (USA) within a couple of weeks and I always receive exactly what I've purchased. It's super easy to order and checkout and I couldn't be happier with the service. Definitely recommend. 5 stars.