The place is so so. I had a cup of americano and it was regular one, I didn't expect a special one though.
I can't say that the staff was friendly. When I said that thank you to their barista, she said that "what?" :) And she didn't seem friendly at all. She might be on a bad day.
The wifi is not good but it works.
The washrooms are not clean.
I complained a lot but I gave it 3 stars. It's because its work hours. Open until midnight even on week days.