Pros:
Great location (2 minute walk from blue mosque). Clean apartment, perfect size for a couple. Nice balcony. Some nice touches like shampoo, soap, slippers provided. Daily cleaning. Easy to set up pick up and drop off to the airport and excellent communication via email with the host.

Cons:
Really uncomfortable bed (fine for a few nights but we were there for 5).
No in-person interaction whatsoever with the host (call me a purist, but I thought the idea of airbnb was to meet local people and get local recs and insight. This is one of 30 other sites being managed by one person so it's basically a hotel mentality. Someone let us in, handed us a map, and told us we could do tours with them if we wanted.)
Ants. If the apartment had not been cleaned daily, it would have had ants all over the place.
Then we had a small issue with not getting toilet paper replaced for two days and our luggage being removed before the noon-time check out (and items that had not yet been packed being thrown away) as there was a rush to get us out the door.
Basically, this is more of a business in the guise of an airbnb. If you don't care about that, then it's fine. However, if you use airbnb for a more intimate approach to the city, I would look elsewhere.