Instruct: Classify an Amazon review into positive or negative sentiment.
Query: These are pretty good mats!

I purchased two of these mats to hide some imperfections and stains in two of my tubs. They are a snap to install, but out of the box they are all rolled up and need to be reverse rolled to help get the roll out of it. Once you do that for a few minutes, they are easy to put in. The glue on the back seems very sticky and the mats laid down well. They made my tubs looks much better.Only reason I gave it 4 stars instead of 5, I wish they were a little longer and an inch or two wider. Other than that, I am very happy with them.