Pension Irene II is not what I would call a "standard" AirBnB - it's a small hotel. The room with kitchenette was quite comfortable and the balconies wide enough to sit on to enjoy the evening air.
Our one disappointment was that it was surprisingly noisy. Despite being out of the city centre in a narrow one-way street, and despite keeping the (double-glazed) windows shut, there was traffic noise well into the night.
Stavros went out of his way to be helpful, taking us into the port on our last day so we could store our luggage until the evening.