Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I keep buying them

I travel a lot. One of the things that drives me nuts is having all these cables tied in a knot. The retractable ones work as good as (or sometimes better than) the regular cables. I have 3 of these specifically (again, I have a lot of USB devices) and have never had a failure with them. I recommend these to anyone who travels as it helps keep things a lot nicer looking in your bags.