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
Eco Temp HVAC
1210 South Indiana Avenue, APT 4611 60605 Chicago United States
http://ecotemphvac.com
Belgianchocobliss
22312 El Paseo G 92688 Rancho Santa Margarita United States