We've had this water bottle for only a few days, but have been using it non-stop since it arrived. It's a very attractive tumbler, and keeps our water nice and cold for the day. It comes with a straw lid as well as a flip-top for hot beverages. My only complaint, and the reason for 4 stars, is that it's a little hard to drink the water with the straw lid; it's so air-tight that you have to suck extra hard to get the water to come up through the straw. It's not terrible, but takes a bit to get used to. Overall, I really like this bottle and it feels very sturdy. I'm excited to make it my daily tumbler I take everywhere to stay hydrated.