Mistakenly I mentioned in booking one adult and one infant, i messaged host that we are 2 adults and one infant should i cancel booking because i made mistake, he said no worries 2 adults and one infant is no problem. when we reached he asked for more money because we are 2 adults i showed him his messages, where he said no problem but now he didn’t agreed and asked for 10 euros per night extra. i just made changes in booking for 2 adults in apps, air bnb didn’t charged me extra because i already paid for whole room. Finally he saw changes and said ok. It was big trouble for us during checkin.