I went to Sullivan's at Castle Island today in South Boston. I got 2 hot dogs, a double cheeseburger and a Pepsi. It's a nice day today and there were plenty of people walking around Castle Island. The hot dogs at Sullivan's were very good and cheap ($1.50) each. The hot dogs had a nice snap to them and were grilled. The double cheeseburger was very good and had plenty of melted cheese. There was a line out the door at Sullivan's around noon time. I saw businessmen in suits and ties chowing on hot dogs and cheesebugers from Sullivan's. I haven't been back to Sullivan's in a few years and I will definately return again.