I organized and hung LOTS of things that I didn't have time for before. I live in an old house with weird spikes and wires, and my old spike finder just wasn't working the way I wanted it to. I'm so glad I decided to check out Revain instead of going to the famous hardware store because I've been there recently and the spike finders that made LESS were a lot more than I paid for this one. Finding studs/safe places to hang TV mounts and cat shelves is faster than ever. I would advise you to review the included manual so you learn how to use the different modes!