Bests & Worsts Reviews from Amazon

At first I thought it was a fluke that the aresal didn't last in my first can, leaving half the can full, and no way of getting the rest out. Im on my fourth can, and every can was the same. I do not know if other s had the same problem, or if my cans are just really old. I however would not purchase this again. Im tired of throwing away half empty cans, and crying that this isn't good for the environment. I wish they would replace my cans with ones that work. disappointed sad, very sad. I guess you get what you pay for.