We booked one of the sweet little rooms at Alberto's and we really liked it! He was so helpful and prepared us perfectly for our stay at Palermo (he told us about the cool spots of the city). He is such a nice and positive guy! Thank you for hosting!
Maybe i would have missed a window at our room, but we only stayed for three nights, so we were fine with it.
The flat is ideally located to check around the city by walking, it is really clean and there is everything important around (bars and restaurants ;)). I think you won't regret booking with him!