We booked this house to celebrate my in-laws' 35th wedding anniversary, so it was a full house, however, given the open layout of the house everyone (including the dogs!) had room to roam around. We had six adults (including myself), 3 young kids (baby & 2 toddlers), and 2 dogs.
Overall, we enjoyed our stay. The house was well-equipped, very clean, and spacious. The house is in a private neighborhood with some new houses in development. Given that, the beach was pretty quiet too, since you can't drive onto it from where we were. It's also within a <5 min walk from the house, so it was easy for us to bring the kids and dogs without having to worry about cars driving around on the beach.
Love that the house is kid-friendly; there were toys, a baby monitor, and other devices, which we didn't use but glad to know it's there for next time. The backyard was also nice for the kids and dogs to run around. We didn't use the hot tub, but it was clean and ready to be used.
Only con is that you can hear everything going on in the living room if you're trying to sleep, but that's just a given considering the house size and open layout. Some earplugs should help with that.