Went here this morning on my way to work. Noticed it had just opened yesterday, but already had my coffee by then.
The staff were very welcoming and the venue was open and enticing. I had a chocolate smoothie and an espresso, both of which were great and reasonably priced as those items go in the area.
The set up is novel. They have a large picnic table communal seating area which could be cool for hanging out. It's a great spread for reading a book or newspaper.
All in all it seems like a great addition to the concourse.