We eat here all the time, it is great to be able to have deep fried foods. They use a separate fryer for gluten-free cooking and we have never had a cross contamination issue. The batter is great and they can offer you onions or deep fried dessert and more. Great options and they are very accommodating. The prices are reasonable, the staff are friendly and this place is well known to celiacs in the area as a great recipe to frequent. They pretty well know the celiacs that come in the door; we are always asked - the usual?
There is a new Brits on Water Street and I would caution that they don't seem to be as good at providing gluten-free without contamination. We always go to the University Ave. location.
Enjoy a great treat and no worries on gluten-free at Brits.