Karem's room is alright if you're on a budget and need a room for a night or two. Make sure you ask for a thick/warm duvet when you check in, it's pretty cold at night.
The room has a single glazed window, making it too noisy and a bit cold (even in mid September). The walls are too thin so if your neighbors (another Airbnb) are loud then you won't sleep till they do. Moreover, the mattress is quite used up.
Other than that, Karem is a great host. She'll help you get around, find the best deals and make sure you're well attended to.