I came to Salzburg for the Festival and wanted a nice high class Hotel in walking distance. Unfortunately, my room (218) was distinctly different from the pictures on the booking platform: Lumpy pillow, sheets with more than one hole, mismatched furniture, mismatched towels. And it was extremely hot, no A/C and a fan that was so loud it was impossible to have it run while in bed. No minibar, no water bottle, no products in the bathroom except for two soap dispensers screeed to the wall/shower.
I can‘t say if this description is true for all rooms, but I paid over EUR 350 per night and am truly disappointed.