I did the lowest level bath buddy last night & definitely wasn’t prepared for what followed. I was also exhausted after work compounded by a lack of much sleep the night prior. This tub buddy acted like a bathtub full of ginger when you’re sick…a major detox!!! I was so wiped after that I crawled right into bed & slept 9 straight hours (never do) & didn’t wake up for even a second. It wasn’t until I awoke that I recognized the detox effect for what it was. I’m way impressed. I’ll probably be using it at the lowest longer than I anticipated. AMAZING!!!