In reading some of the criticism of Oliver's I'm a little surprised. My wife and I visit my grandparents a couple times a year in Brewster and we always make it a point to go to Olivers. Honestly, I don't think I have had a bad meal there.
The decor post renovation a couple years back is very bright and inviting. There is a nice brick oven to the left as you walk in as well as a couple well placed fish tanks. Granted, if you go for an early dinner, it does look like there should be an ambulance on stand by for all the elderly, but really what do you expect on the Cape. There are a lot of retirees there.
Each time we have all really enjoyed our meals. I usually get the baked stuff shrimp which is very good, but have also had a great rump roast with mushroom sauce, and other dishes as well. There's something for everyone on the menu and I would definitely recommend Oliver's.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.