We were on our way back from the Cape Sunday night and decided we were hungry enough to peel off 495 and look for a restaurant. Exit 24 East on 20. With the help of Yelp app we found Welly's on Main St in Marlboro MA. A vintage block downtown. Calm atmosphere, old wood, lovely waitstaff and nice music. We could hear each other. No loud clutter. The acoustics were great. Now the best part...the food was fantastic. My wife had a chicken Cesar salad type dish and I had a baked chicken florentine dish with red sauce and linguini. Very nice and well worth the short side trip on the way back to NH.