Our stay at Siobhan's B&B was amazing: the room was nice and clean, as well as the bathroom and the kitchen, and Siobhan has been the best host, always very thoughtful and welcoming! There was always something for breakfast and dinner in the kitchen (a lot of bread, a lot of fruits, yogurt, muesli, jam, eggs,...) and there were also a lot of maps and bookguides, plus some very accurate lists of restaurants, cafés and sights - we trusted Siobhan's lists and had excellent lunches and dinners in town everyday!
It's not so close to the centre, but it's OK if you enjoy walking (about 30 minutes on foot. The area is served by 2 bus routes anyway). However, the area is nice and quiet and the distance was really not a problem, because everything else was just perfect.