I got one of the couscous plates with lamb medallions and was not disappointed. The plate was very hot which was appreciated on a cold winter night.
The service was good although our party of 3 made up 60% of the attendance that night so I'm not sure that's saying much.
Atmosphere was also comfortable and fun - a nice divergence from local restaurants.
The only reason I don't want to give a 5 is that I haven't had the chance to explore their menu more and visit on different nights. I can say that Casbah is at least a 4 though!