We just purchased these mugs and love them!

The only issue that we have run across was that there was a small hole on the bottom of one of our mugs. After our first use, we hand washed them and noticed that some water got into one of them and was basically impossible to remove. It was 1 of 8 mugs that we purchased. I'm going to reach out to support to see if they can replace it. [This review was collected as part of a promotion.]