 My impression is that once you pay for the basic room via Booking you get the most inconvenient room such as very very small room or with a wall in front of your window or giant aircondition engine in front of your window I have experienced all of them and only upon insisting to have a reasonable room the staff gave me one 
 The location is excellent Stuff of the hotel are very responsive to your needs Once they have change my room it was a very pleasant stay 