Bests & Worsts Reviews from Amazon

We have used Pet Armor Plus for quite awhile and haven’t had any issues. But we usually buy it from walmart. Buying it through Amazon, we started to slowly get infested. It became a real problem even when we kept up on their treatments faithfully! I finally decided to buy again from Walmart; and within 2 days all the fleas are dead. Not accusing anyone of sending fake treatment, but that’s sure what it seems like to us! Same product, works when purchased from Walmart, but not when purchased from Amazon.