it keeps drinks warm for an adequate amount of time. Cons: the design is awful. The cap frequently leaks and gets stuck so it's impossible to open. It is the most poorly designed travel mug lid I've ever had. I've had it less than a year and it's completely unusable now
or they hide/remove negative reviews instead of improving their products. Overall
ProBoost Now
United States
http://proboostnow.com
The Rocket City Asphalt Solutions
4905 Moores Mill Rd 35811 Huntsville United States