Thank you for your warm welcome, you are friendly and kind, you did everything to make me feel at home, but you need to indicate in the ad that the rooms are not heated in winter and that it is cold there, not everyone likes to sleep in the same room with a stranger, especially a man.
I would recommend you to fix the shower because you lose so much water and this is illogical in financial and ecological way.
but, anyway, I spent a great time in Istanbul, thank you for everything you did for me)