How many times have you realized that you have lost your keys and often, you just notice when it is already time to leave? How about your wallet? I know I have, a million times it seems, so reviewing this Beets Blu Key Finder Bluetooth is very timely. It is a small square that is handy that you can hang with your keys or put in your wallet or bag. With the downloaded app for iPhone, iPad or Samsung Galaxy, I can easily find my keys by following the sound. I can think of many other things I would like to attach this to. No more guessing where to locate them after some time!