I would never eat at the old mill location. My brother-in-law and his girlfriend where in town for the Memorial Day weekend and we decided to eat there. Not only was our server extremely rude and un-professional (white guy, bald head), it was never mentioned to us until after we ordered and waited 45 min for our food, that they ran out of food due to a busy day.
The "scrapped-together/sloppy food" was awful (literally, tomato sauce for salsa dip), the service was god-awful, and when they told me that the reason rice was not on my plate was b/c they ran out, the bald headed server said "rice is cheap" and failed to discount the meal. I got the impression that they thought I was a tourist. I had to pay full price for a half meal.
I really wouldn't have minded if they were straight up with me and said that they don't have some menu items due to lack of preparedness (Seriously, who runs out of food when everybody knows that the Old mill is a place for tourists??)
I would suggest you go elsewhere unless you want to spend $18-a-plate on garbage and rude service.
2670 NE Highway 20 Ste 710, Bend, OR 97701