Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not for everyone

I purchased this alarm because of the excellent reviews. I think the item is well designed, for the most part, but it does not wake up my 10 year old bed-wetter. The sound is a sort of electronic chirping, and it blends in with white noise such as fans. It doesn't always wake me up right away from down the hall. The vibration feature seemed promising, but it's not enough. I need to find one that buzzes like an obnoxious alarm clock, I think.Anyway, this product has no guarantee and is not returnable. I hope I can sell it on ebay!