Well Katerina, to rip you off it's a little bit exagerated at least. If i were you i'd chose better your words. As i showed you in a screenshot it's issued that for arrival later than 7 pm 30 euros are quired and after midnight it's 50 euros. This is normal everywhere (i paid always fees arriving during the night). But this made you very nervous as you didn't see it on your side. And that's all. Airbnb said me the same but in my page it appears. So it seems a problem with different pages of Airbnb. As i can't modify this part of the page it's not my fault; in fact i agreed with Airbnb they issued this text and conditions by phone and they did it. But you didn't accept a priori to discuss the theme and started to bombing me with messages for hours.
By the way you had to arrive at 7, then 9 and then 11 or midnight and finally you disappeared. So that i waited for you until 1 am (6 hours) as you completely disappeared.
At the end Airbnb inform me you feel unsafe to stay in my house (another strange expressive choice) and you wanted to cancelled the reservation and i happily accepted to close this original experience you offered me.
I saw you're an Airbnb host in New York, thing that made me even more astonished by your way of reporting your experience with Manin in Venice.
Have a nice day.