Waterdrop has been life changing for me. I was an iced tea addict. I would literally drink about a gallon of straight black tea a day ( no sugar). I recently had surgery for an ovarian cyst and I was told that caffeine could be the cause of why I had so many. I stopped cold turkey after surgery and found Waterdrop and I am a die hard fan girl now! So many good flavors to choose from and my favorite part is that they are not at all sweet like most other brands. I have turned friends, family and my hubby on this and I am glad to be part of the Waterdrop family!