Crest 3D White Luxe Diamond Strong Mouthwash

It was on sale, so I figured how bad can it be, it sounded like it would be just like another mouthwash. I found it foamed so much that it was overwhelming. I followed the instructions and the suggested amount, but I still wasn't all that impressed. If it wasn't on sale it would have been rather expensive and perhaps it's effective, I just didn't want to keep trying it to find out. Can't say that I'd buy this again.