Contigos are great for keeping ice for long periods of time and do a great job with zero spillproof lids. My 2 biggest dissatisfactions are the fact that they are extremely fragile and it takes only a minor impact to destroy the insulated liner quickly turning it into an ordinary travel mug. My other is the fact that I have had a couple of the open bottom handles to break off the side of the mug. The first time it was on an older mug, the 2nd time it happened was on a mug that I was only using the 3rd time since I bought it. It appears they are tack or spot soldered on and the weld just broke loose.
Contigos are great for keeping ice for long periods of time and do a great job with zero spillproof lids. My 2 biggest dissatisfactions are the fact that they are extremely fragile and it takes only a minor impact to destroy the insulated liner quickly turning it into an ordinary travel mug. My other is the fact that I have had a couple of the open bottom handles to break off the side of the mug. The first time it was on an older mug, the 2nd time it happened was on a mug that I was only using the 3rd time since I bought it. It appears they are tack or spot soldered on and the weld just broke loose.