We really enjoyed ourselves at Carlotta's. The air conditioning was MUCH appreciated during the heat wave. The steps are tough but manageable especially when you're eating so much gelato. :) It's one of the biggest airbnb's you will find for this price- the rooms are very large. We thoroughly enjoyed it and I would highly recommend. It's only a 10 minute walk or so from the main sites. It felt very clean and well-maintained.