Maria Dolores, first of all you booked a room without AC, how did you want to have AC? Are you serious?
Second - This is a historical neighbourhood, it's only allowed cars for residents, services and Taxis, not because the roads are blocked.
Third - It's written in the announcement that the bathroom is shared, and you knew it when you booked because that was one of your many questions.
Fourth - You asked for an early check-in and I told you I could make it at 14h00 and you arrived at 12h00 and starting ringing the bell for 30min until another guest was sick of it and opened the door for Miss Dolores!!! I proceeded to left my job early to accomodate you and carried your bags up the stairs, all of which of course you wouldn't mention in your great comment. Also I told you many places were you could leave your luggage while I didn't arrive to make your check in, and of course you didn't care.
Fifth - yes there was an hairdryer and it was available, but you never mentioned anything to me, because I would have told you where to find it.
Next time I suggest you either read the rules and respect the host and other guests or book an Hotel which is clearly more suitable to your tastes.