The wife & I went there last week because we bought a $35 coupon for $15 from Groupon. This was the first coupon we purchased from them and it was worth it.
Although we were seated immediately in a beautiful dinning room, overlooking ponds and manicured, grassy areas loaded with water birds and rabbits, we were not seen by a waitress for a good 10 minutes. Then after ordering drinks prior to the meal, they didn't arrive until 2 minutes before the food arrived - this was a long period of 'dryly' watching the ducks and rabbits.
After the waitress took our order, the manager stopped by our table to apologize for the late service. He suggested we should try the onion rings as an appetizer - on the house. We thought that was very kind but requested they only bring a half order. Trouble is, we didn't get the onion rings until after the main course arrived.
I ordered ribs, the wife had fish. The ribs were a bit dry and the mediocre coleslaw was chunky. The wife's fish was pretty good.
The best thing of the evening was the coupon. Our bill would have been over $45 but that dinner only cost us $25.
Dillon's earned only three stars from us that night.