We stayed for a week in early September, as part of my honeymoon. We had a wonderful stay, using the hotel/spa as a base to explore the local area.
We were slightly unlucky with the weather, which meant we couldn't get quite as much use out of some of the facilities as we'd hoped (the outdoor pool is rather lovely), but this didn't detract from a wonderful stay.
The staff are amazingly helpful, almost too much so at times... We couldn't fault their attentiveness one bit.
We stayed in one of the suites, which was nice and big; the sitting room was almost too big, as it meant you were miles away from a modest-sized TV if you ever wanted to watch it. The rooms were also a little dark - our suite had 3 windows, which meant we had some natural light, but it was still quite dark for (e.g.) shaving. We heard from other guests that some of the 'standard' rooms have no windows at all. This is in keeping with the Morrocan vibe of the hotel, but having no poweful lights is a bit of an oversight.
The hotel fixtures/fittings could also do with an upgrade.
The major let-down is the spa itself. I had a massage there, which was excellent... however the general spa facilities are not all that great. The steam room is good, but the sauna doesn't get very hot and the pool is both small and rather cold. The whole thing lacks the luxury it is striving for. When we were there, the rain was also coming through some of the joints in the ceiling, showing up some poor workmanship.