they are easy to install and very affordable. I will never be able to give a dress shoe a better review. Now, try MUSIC and youll see why this bud is not good for anything its designed. The second I bought because I loved the first pair. Bought these shoes instead of slippers to wear in the house. I?ve tried many other sets but this set seems to be one of the toughest based on my usage of multiple pairs now and the tangle free aspect really does work! They are cute and functional. For used records, I did notice an improvement, though. Only problem I have had is that earlier this week when I went to open the case to put them in for charging, the whole inner part came out. and Thule made another for 1.