I am extremely happy that I bought this water bottle, I began my weight loss journey and was having issues drinking enough water, I decided to get this and let me tell you, it's the best decision ever. I am now drinking 1 gallon of water every day, I take the water bottle to the gym, work, it goes every where with me. My co-workers loved it so much they each buy one for themselves. I am down 23 lbs since January and I know keeping up with my water in take using this water bottle was a huge help. If you are thinking about getting this, just get it and look no further, you will not regret it.