asier's airbnb is very clean and he is very helpful with anything you might need during your stay in san sebastian. as a visitor from the US, i appreciated that communicating with him in english was very easy. when you alert asier of your check-in time, note that it might not be flexible. we arrived a half hour earlier than i said we would, and had to wait in the street for him to arrive to check us in. this is absolutely not his fault, but just a heads up for future travelers booking with asier!