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
Jou Sun 早晨
Hing Wan Street 1 United States
http://www.jousun.com
3 Beags LLC
254 Chapman Rd, Ste 208 #11539 19702 Newark United States