What topper should I choose, New Arrival or Hot Selling?

Hi, everyone! I've been a little confused lately. I want to buy a topper, but I don't know how to choose. Do I choose myself or refer to others' reviews? Some of the toppers looked beautiful, especially the "New Arrival", but no one reviewed them. Some of them look average, but people who have bought them say they are good. It makes me confused. What do you think?