I got one about a week ago and I've been very impressed. Used it yeasterday morning eating breakfast on my back deck (uaually a bite fest for skeeters) and it worked great. I took the pad out after using it for an hour and sealed it in a ziplock. It's still blue so I think I can reuse it. The package says it's good till it's white, so... I've been told it has no effect on deer. I'll find that out first day of bow season.