After arriving at the Penhelig Arms for a short stay, we chose to eat in the restaurant on the first night for convenience. What a mistake, it was the worst restaurant meal I've ever had. The steak was just a ball of gristle and the chips looked and tasted like they'd been cooked the previous day. Yuk. My wife couldn't get new potatoes with her fish as they had "run out" and was given inedible chips instead. They also told her that there wasn't any watercress, and so she was given peas (which she doesn't like), although they curiously served watercress with my "steak". The meal was so bad that we had to complain, and the manager agreed that the meals weren't up to standard and didn't charge us. He made some excuses about having more customers than they expected, but surely that is what restaurants should be able to deal with?
All I can say is avoid it at all costs.