We stayed at Rob & Meg's early Sept and highly recommend it for a central location, walking distance to tourist sights, very close to shops and many bars and restaurants. The apartment is very clean and comfortable with everything you could need. Rob & Meg were easy to communicate with, however we didn't meet them as a friend did the meet & greet.
At night you hear the astronomical clock chimes so we used ear plugs that helped us sleep. We highly recommend this apartment and would stay there again!