The house-museum is great — interesting architecture, fantastic unique collection, quite large. Unfortunately, the staff is terrible. You are not allowed to wander around on your own, so you will have a "guide" the entire time, who will give you poor explanations in broken English while rushing you from room to room so that he can get back to playing games on his phone. Examining things in more detail and taking time to appreciate particular objects is met with "there is much more to see! Please, this way." I was rushed through the entire place in under 40 minutes, which is a shame because there is quite a lot to appreciate. The guide blocked my way and even demanded baksheesh at the end and seemed disappointed with 10 EGP; what, I already paid 60 EGP for the entry and 50 for the photo guide (which I would not have paid for if I had known I would be rushed through), why would I give you baksheesh for something that is worse than if you were not even here at all?
I can understand why they require someone to follow you around—the items are mostly not secured and could be easily stolen by an unscrupulous person if no one was there to watch—but they could be much less obtrusive, or be actually professional and have any idea what they are talking about. There are actually signs in most of the rooms explaining much of the collection, which were more informative than the "guide".