Ate here this past weekend as a guest at the inn. Overall, I really liked Addie's. The menu had pretty standard American sit-down selections, but it worked well in context. I had a delicious piece of salmon, juicy and caramelized just right. I really liked my vegetable sides (though my wife got green beans, which tasted like they had just come out of a can). I really enjoyed both breakfasts I had here too -- the eggs were very flavorful, as was the bacon.
The wait staff was really nice, quick and always around when we had a question (without hovering). I should add that there were often only a few people working, and the servers doubled as greeters, so seating seemed to take a while. Prices were a tad on the steep side, but still -- enjoyable meals and good service.