My husband and I recently stayed at the Ksar Anika twice in December while using Marrakech as a base. The first stay we were in room 12, on the inside of the riad, it was very quiet and the room was comfortable. Breakfast was delicious and the staff were very helpful. On our return to Marrakech, we stayed in room 14, which was on the outside of the riad - it was very noisy from the traffic so if you can, get a room facing the courtyard.
Wifi access was good in the lounge area but not available in the room. The riad is also situated about a 10-15 minute walk from the main square and souks and there is nothing by way of shops or restaurants in the immediate vicinity, however a 5-10 minute walk away is the KosyBar, which is quite a nice bar and another couple of restaurants in the same square. For people wanting to be in the hub of things, this may not be the place for you but it is very nice and the staff are very helpful and friendly.