PetSmart review: fish

I always shop at this location never have issues with any of the employees. On 4.14.19 around 3:00 p.m. i encounted and issue with what i guessing was the manager over the fish department she said she was. I was two gold fish and first thing she ask was what size tank do you have i ? I have never been ask that question i just wanted my fish so told her im really not sure. When i got up to the counter to check out with Two gold fish, airstone, pump, hose. I was then told that my fish would nor come with a guarantee because i was not sure of my size of tank. So i said that's fine i left the fish and i went down the street to Petco who dont ask my size and instead of just 14 days they give 60 days. So this is the thanks i get i will not be buying any more fish from Petsmart.