Review on Zswell Waterproof Heating Electric Warming by Elizabeth Gagnon

I wasn't expecting much. I didn't get much. I wanted to like it. The first came and the extremely thin controller was crushed and broken. They sent me another one - everything was fine but I wasn't told to return the broken one and didn't receive a return label etc. A few months later I was billed for the second one. I tried to solve this problem but the seller didn't answer. As for the overlay. it has 2 settings. On low levels my cat gets too hot and now she won't even come close. I wish it had a variable setting. Thought I could set it up so it's behind the arches above the cat and there are some achievements with that (have to wait for colder weather). This is an adult cat and in cooler weather she is in dire need of warm laps. . When I can set up another warm spot, my knees are a little looser.