I hate to be the opposite here, but many dealers have a 2 week turn around time for servicing a machine. If parts are needed even longer. Some folks are lucky to get their machines back in a quicker time frame, but your mileage will vary. What I'm saying is...11 days is not a long time to test, clean and service a machine especially if others were in front of you. There may be 10 people in front of you who've brought their machines in. If this is a reputable dealer, those folks are serviced first no matter if you bought a new machine or not. I would check in over the next week but I wouldn't start getting testy about it....yet.