Positiv: The facilities offered concerning the price Negativ: The reception was not open 24h, so considering my business schedule I was not able to raise complaints.
The cleaning service threw away my receipts (necessary for reimbursement) which were nicely placed in the desk of the room.
The towels during my 3days stay were not changed at all and the bathroom was not clean when I first entered the room (there were hair leftovers but at the time I noticed them the reception was closed for that day).
It is in an excellent location for leisure but the location is not appropriate for business trips that require presence in/near the city center because extra transportation is necessary.