I'll admit I had REALLY high expectations on this key chain.  With that being said, it does hold the keys together and quiet.  However, I wish the body of the KeySmart was a bit larger to allow for the keys to tuck into it better and the receiver shafts need to be at least an 1/8" longer to allow for ease of stacking the keys and washers to receive the screws.  It's a bit of a balancing act to load and get the screws in on both side, the extra length would make this significantly easier.