Very cute but not for everyday use.
The lid is a pop-on not threaded. OK for occasional use, but not every day. I gifted this to a hardcore coffee drinker and, she appreciated the personalized touch but is unable to use it as often as she would like. The lid pops off.  I would not repurchase this item again for the lack of practicality and sturdiness. I would not recommend it unless it is a cosmetic purchase only.
Rating: 3 stars