My family and I stayed at Robert's place over this past weekend. We have two daughters, a 4 year old and a 9 month old and while it may not be "kid friendly" it was perfectly fine for both of them. My parents stayed with us as well. The house is extremely well kept up and quite spacious, especially for the area. It has 3 bathrooms which was perfect for our group. All 3 bathrooms came equipped with a variety of toiletries, from baby shampoo to shaving cream to soaps. Very nice touch.
It is centrally located near downtown, the beach and Liberty Station. The one downside is that it is right under the flight path of the airport. I knew this going in so this is nothing against Robert or the listing, but it is worth knowing that you will hear planes. They stop around 11pm and start at 6:30am. They did NOT keep our kids awake so that was really all I cared about (in fact, our oldest daughter loved sitting on the porch watching them fly by).
Overall, based on cleanliness, location, and value, I would stay at Robert's place again. It's a quiet neighborhood (planes notwithstanding) with a nice park nearby (green space, no playground) and a ton of amenities nearby. Robert was very responsive when we needed him (we had a bit of an issue getting the dishwasher started but he responded quickly to help) and other than seeing him at check in, where he gave me a quick tour of the house, we never saw him.