The menu is decent in my opinion. Their red velvet frappucino that I've tried the first time i went was good. There doesn't seem to be many people during the day, but this place is definitely popular at night. The music and people can be quite loud in there. So if you're planning to focus without really high noise, then I wouldn't recommend it.
I personally did not like how loud it got and how I felt like I was yelling to my friend sitting next to me. LOL but other than that, it is a really good place to catch up with friends like all cafes, especially if you're planning to stay there for the whole entire night because of their late hours!