Will not hold a straw!By
Shopper 
(Saint Louis, MO) - June 6, 2019
The mug came as promised ~~except for a little bubble in the film which will be okay if it doesn't tear.
My concern, though, is that the description should state that a straw won't fit in the drinking slit. To safely use a travel mug while driving, you must use a straw to avoid obscuring your view of the traffic.