Overall the Nobu is fantastically located for access to the Medina (10-15 min walk), but tucked away in a very nice neighbourhood. The hotel staff were great (Special shout to Jamal the concierge who helped make our stay), and the rooftop pool provided a retreat from the activities of any day. Rooms were spacious and well looked after and the spa is definitely worth a visit.
Overall if you are considering a first time in Marrakech, but want to ensure creature comforts then the Nobu is worth a serious look.
Only slight grumble was the noise from the rooftop on the Saturday night. We had an early flight and wanted to call it a day before midnight. The sound travelled.