What a heavenly location! Right on the water, with large, mostly flat yards in front and back and a nice long dock. Breton Bay itself is fantastic--calm, warm--and the view across the bay and river to Virginia (about 7 miles away!) is to die for.
My wife and two kids and I rented it for three weeks and went back and forth in various groupings, sometimes with friends of theirs, from the DC area, which is just a little over 90 minutes away. While we were there, we kayaked and rented paddleboards, and just enjoyed the view and cool air on the lovely screened-in porch. I caught and steamed crabs using a trap at the end of the dock, fished for perch from the dock, and went out on a nice fishing trip with Greg, the caretaker, catching a couple of delicious (and good-sized) catfish.
There are grocery stores, pharmacies, restaurants, and a hardware store less than 10 minutes away.
We actually rented a few other properties this summer (for shorter periods) in an effort to escape our in-house lockdown, and this was the best by a very wide margin. I would recommend the place wholeheartedly, except that I'd prefer it not get booked completely full next summer before we figure out when we can manage a return trip.