I recently stayed at OhBuoyOhBuoy with my 14 month old son, my wife, and her mother. We had an amazing time! While the (in my opinion very ideal and harder-to-find) setup of two king beds, each with an en-suite was likely designed with two traveling couples in mind, it was perfect for our family as well. The daisy bedroom had ample space for our son's travel crib, and the armchair was nice for story time.
It's clear that a lot of thought went into the property, from the very convenient outdoor shower, comfortable sun room, private back deck and cozy living room, to the convenient kitchen stocked, full of everything you'd need to do minor meal prep to (in our case) full-on cooking.
It's become an unfortunate family tradition for us that it rains whenever we head to the cape, but being stuck inside a little bit more than we had hoped still felt very much like a vacation thanks to the super cozy and comfortable decor. The location was very convenient to both the beach and downtown Chatham, so we were able to easily squeeze in visits to both when the rain was holding off for a bit. The shopping center within a few minutes' walk of the house had some great restaurants and a killer ice cream spot as well.
Some aspects of the house retain that traditional "cape cottage charm" underneath the recent remodel and refinish. These quirks added to the character for us though, and ensured that it didn't feel overly brand new and sterile. We cannot wait to plan a return visit!