It's brilliant and it's not just the ice cream that's appealing, either. The whole place is a classic example of a typical Italian/British caff of the type that is sadly disappearing these days, killed off by the McDonalds/KFC/Cafe Nero blandness of our High Streets.
Gets a great write up on one of my favourite sites - Classic Cafes
Classic Cafes | Seaside Cafes
Go there as soon as possible, Blazey...you'll love it!