Steak 'n Shake review: service

My wife and I along with our kids went into Steak N Shake for a meal. When we arrived we were greeted and placed behind the manager that was interviewing a potential employee. We moved ourselves one seat up not to be in there conversation. We waited 10 mins. No one came over to take our order nor give us drinks. I notice 4 people standing around doing something close to nothing. The manager finished the interview and she too said nothing to no one. We got the message and decided to leave...