We recently (April 2013) stayed at the Lower Cornerstone from a Friday to Sunday for a Stag weekend. There was 10 of us and we received a lovely welcome from Hollie who was very pleasant and the apartment was of a good size for the 10 of us with two room, one with bunk beds, the other with 3 singles and the lounge sofas extending out for extra room.
A great size kitchen with a large table in the lounge made it great for us to all eat and there was essentials like tea, coffee, cooking oil etc to use. Two showers and towels provided made it possible for us to all to quickly get cleaned up and ready for the night life.
The apartment is above a pub which seemed to be rather quiet although we were out most the time to hear much go on. The nightlife and centre is only 15 minute walk away or a quick taxi ride if your too drunk to make it back.
We would certainly recommend this as a place to stay for a large group of friends, stags or hens and hopefully we can one day... Plus