Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great!

The tapeworm pills were recomended by our vet to save us money (so we didn't have to pay the price we would have had to pay for enough for all our cats from the vet's office). It shipped quickly and worked quickly. The only problem is the same one that you would have with a pill from the vet...how to get the cats to eat them. But that is not too hard if you sneak up on them. Happy worming!