I'm up in Seattle and we have a RFC here that the kids love to go to for a special treat. Last year, while killing time in DTD we decided to go to the one there because it was the only thing that we could agree on.
It ended up being one of the worst dining experiences ever!

There were 5 of us (3 adults, 2 kids ) and 3 of our orders were incorrect (the entrees were totally wrong, it wasn't that they didn't cook it correctly). They dumped the food and walked away without a word and we literally had to get up and go seek out a waiter to help us.
While my daughter was eating (she was 4) she started crying and blood started coming out of her mouth. She spit out a metal item. We flagged a waiter who denied they had anything to do with it, and we asked to speak to a manager. When she came over she looked at it and said it was a cluster from the grill scrubbers (like a steel wool scrubber brush).
Then she said she would give us half off her meal (as my daughter was still bleeding!). I said that was unacceptable, and they said fine, that her meal coupld be comped but nothing else. At this point we just wanted to leave from the bad service so we paid for the other 4 people. But I wished that our entire table would've been comped...with the denying of responsibility and my daughter's cut mouth it seemed the right thing to do. But maybe just her meal was enough?
Either way there is NO way we will be returning to that location.