Very interesting place to look round and explore. The carvings in the main courtyard and prayer room off of it are particularly beautiful, and the student rooms give you some feel of what the place must have felt like. In common with nearly all the Moroccan sites we saw, there is a distinct lack of explanation about what you're looking at. Either a small booklet or some more signage would be very helpful. We were approached by someone claiming to be a guide after looking around for a while, but it was unclear whether it was legit. Strongly recommend reading the background about this and other sites before you visit them.