Mark's place is perfectly located, close to tourist attractions and boutique neighborhood places without being noisy. The place is big enough so to not feel cramped, has a nice bathroom, washer/dryer, desk for working, and a REALLY nice espresso machine to go with regular kitchen appliances. It also has a nice decorating touch to it.
Mark was incredibly helpful and very quick with responses as I needed to extend my stay on very short notice. Great place, super nice people.