We have been going to Bulgaia 7 years now as we have an appartment in Vlas. Whenever we go across we always make a point of going to this restaurant at least 2 or 3 times. We go on dates like our anniversary or birthdays as we class it as our "special" place to eat.
Its great value for money, the choice is excellent and Paff, George, Peter and the rest of the waiters are very helpfull and attentive.
Their English is very good indeed too.
On the whole its one I would deffinitely recomend you try.