The super plus of this accomodation is location: in the heart of the Born, a super safe area also for two girls alone and from where you can easily go anywhere on foot or with public transportation. The apartment is nice (the only minus is a a strong smell in the bathroom, but I think this is a problem of all the city), check in can be made by yourself, and they also offer the chance to book a transfer from and to the airport. Great communication, indeed. I would suggest this apartment!