I'm just wondering if anyone here has either heard of or used Fresh Wave deodorizing crystals before. I kept hearing about it on one of the radio stations that I listen to so I decided to buy some today and try it. I bought 5 jars of it at Bed,Bath,and Beyond and I had enough $5 off coupons to use for all 5 jars. I'm glad that they let you use expired coupons that you get in the mail. I don't like buying scented litter for my cats and I needed something better than what I've been using to help control litter box odor. I scoop 2 times a day but sometimes when I come home from work, my condo smells like a barnyard. I like the fact that it's all natural and safe for pets and people. Even if it's eaten it won't hurt any one. Here's the link about it: http://www.fresh-wave.com/. I hope it works for me.