I really liked them. I recently moved into a two bedroom apartment. Both sliding doors were swaying back and forth which was driving me insane. I was a little apprehensive about buying them but for the price I did. And I was concerned because there was also a rug in the closet. But when I read some of the questions it was stated that it can be installed on the carpet. It was so easy. I'm 68 years old and got out my electric screwdriver and used it. I've been watching videos on You Tube that show me exactly how to align and install it. You can do this if you are unsure. Zip, Zip, it's installed. I was so happy. I have to tell you one thing though, it comes in a pack of 4. I think that tells you that, but I missed it. Thank you for this article. Signed: HAPPY IN BUTT, MONTANA.
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