The upsides are the good location and the decent breakfast. Unfortunately, here it ends. The elevator was out of order for the whole duration of our stay (three nights) under different excuses (technician is coming tomorrow, the spare part is not available and has to be ordered, and so on, not exceedingly imaginative). There is no air conditioning and the top floor room we were allocated was next to unbearable with 30+ degrees outside. The curtains are not sun blocking, so anyone sensitive to daylight should expect to rise with the sun. The furniture, including the kitchenette is very dated, although in working order. Definitely not something I would expect to experience in Konstanz, a town I adore since first visiting it about 30 years ago. To even nearly live up to the price we paid, this establishment needs a complete renovation as well as retraining of the staff to try to steer them in the direction of being result-oriented.