We stayed at Llantrissant several years ago when we took two adult sons + wives. Old colonial house with beautiful grounds, including two small private beaches. There is also a cook on staff if you choose and its walking distance to Hi-Lo. We took Mrs. P, the cook back then, to Hi-Lo and asked her to get what she needed. Then she organized a parade of bag clerks in blue vests pushing buggies back up the hill while we flagged traffic in the curb (you know what I'm talking about).