So far a 1. I came in noticed one guy working and helping someone. I sat down to wait until the order was completed. When completed, still not acknowledged. Another worker came out smiled at me and went on to help someone else. I'm sure they have people come and sit at their tables with out ordering. However I'm thinking what would it hurt to ask. I was going to order some cookies. After many have been serviced I'll pass on the cookies. Just an observation.