My wife doesn't drink a lot of water, which has started causing negative impact on her health. I have tried ways to keep her regular in water intake but all in vain. I saws in one of a video that people were using a water bottle like this where it tracks water intake and motivates to drink more water. I bought this for her and now I keep a track of her water intake. She saw a change in her health immediately with so much water intake in her body. Now she is also motivated to drink water more. This bottle has water measurement and time of the day with a level that needs to be accomplished at that time of the day. Its a 1 gallon bottle so helps in taking at least 1 gallon of water. Bottle is clear plastic with no smell at all. It comes with safety instructions like no hot water or not to be placed in microwave. the cap is also good size, helps in cleaning and the small one to pour the water easily. I would recommend this for sure in case you or loved ones are struggling with water intake.