I bought this cup a couple months ago and there is a hole in the cover so when you open it it releases the pressure in it when closed it's fine when opened and the cup is full and you take a sip it dribbles down your face and chest.
This is the best travel coffee cup I have ever owned. I am a coffee spiller. I need a bib when drinking coffee even from travel cups. But I have used this cup every day since I received it and have not had a single coffee spill or dribble. It is very comfortable to hold, perfect to drink from, and very easy to clean (not too many nooks and crannies). The white cup is prettier in person than it looks online. It’s a creamy off-white color.
I am not coffee drinker. However, my husband is. He likes this mug. I have purchased others for him, this one has the small opening for sipping which he really likes. I like it cause the smell of coffee stays in the mug.
This is pretty bombproof so far. I had been using the traveler, love the tops but just too delicate. These tops are much lower profile and an excellent locking design. Leakproof. I used the 25 oz traveler so had to get 2 of these. The copper is very classy looking.