The restaurant described in other people's reviews doesn't seem to exist anymore. This place is now called the 'East Coast Diner' and serves meat. It has a lot of pizza options so I guess it's vegetarian friendly, but I wouldn't go back there as a vegan: the veggie burger I think probably came from the frozen food section at Tesco and they had run out of vegan burger buns. It was tasty I guess (looottttss of chips!) but I made my family travel quite a long way to go there based off these reviews and was pretty disappointed. They were pretty happy with their bacon and steak burgers though.
Cons: Only 2 vegan options (plus a salad), Not homemade food (processed burger)