We booked a spontaneous getaway to Hamburg for 2 nights. We left the same day we booked and, when we first observed the building, we found it very nice looking. The staff member was very helpful. The room was very clean, spacious and I enjoyed my stay there thoroughly. The shower was working perfectly: something that is often overlooked at other establishments I've used in the past.
The breakfast option is a must! For €7.50, one can get a hearty breakfast with a good selection of meats, cereal, fruits and so on; it also helps one to get up early, even after a late night.
The location of the hotel is very good for those who wish to have a good night of partying in St. Pauli area. Even though it is in a lively area, I was never disturbed by noise or anything of the sort. The hotel is in a great location for visiting Landungsbrücke (for a nice view of the Elbe), the Elbtunnel, the Schanzenviertel, the Altstadt. One is just a 30 minute walk from the Rathaus and Mönckebergstaße (a main shopping street). I would suggest walking to view Hamburg from the ground. You are 15 minutes away from St. Michael's Church (Michel), a must for tourists who wish to view Hamburg from a height.
All in all, when I return to Hamburg, I would most definitely stay here again.