We spent two nights here. The first night was in the lower room ("Artaban") although we had reserved (and paid) for a better room ("Encens"). This room was noisy : people knocked at the door every 30 minutes (often some friends of the "night guard"), and the breakfast was prepared at 5:30AM (with the kitchen stuck to our room...).
We had to complain to get a better room ("Melchior") which was far better. Still, it was noisy due to the "night guard" friends that spent the night under our windows discussing and listening to music.
You also need to know that sometimes, you get stuck in the street, in front of the Dar, without being able to get in because the staff is not here : happened to us twice, once at night.
But the location is good : 5 minutes away from Djama el Fnaa and 4 minutes away from the Medersa.