Yeah, none were abused at all just around the house stuff. Never dropped or anything. I think they both failed within a month after buying. They did replace 'em, so kudos on that and I like the lights a lot, but it's worth mentioning. I've had better luck with the Trustfire lights from Deal Extreme. I've given them some hell at work and they're still working like champs...they've been dropped, smacked, pounded stuff with 'em, you name it.