An easy accessable workplace. Reservations are for free, just the lunch needs to be paid for, 5€ seems a little much though. But there is enough space to work and get in contact with other people who are working there, a great way to be productive.
It is a good meeting place for any kind of business meeting/work. At some days it is a little bit crowded, that makes the morning the best time to be there. Coffee, and all things you would expect are present.