This space worked for my family of three (myself, wife and 3 year old). Danielle was a great host quick to respond to emails and provide advice on what to do in town. We went to the New Children's Museum per her recommendation and my three year old had a great time.
The space itself has a private entrance which is nice. It also had all the amenities we needed-two rooms, kitchenette, etc. It had a lot of bonuses for us that we liked: Keurig coffee machine stocked with coffee, toys for my toddler to play with, bath toys, cable, internet that allowed us to stream netflix, umbrella stroller (for Legoland), etc.
Although the space is below the owner's house, it felt private. It has a separate entrance accessed through the front yard. We never saw the hosts. Easy street parking in a 1M neighborhood that is safe and clean. The location is central to everything. We stayed for three nights.
The only cons would be the upstairs noise and that it could use a deep cleaning. With the upstairs noise, it was expected based upon the listing. However, we did not expect it to be as loud as it was. It was more of stomping, thudding and banging than pitter patter. It started around 6-6:30 AM each morning and woke my wife and I up all three days. It didn't wake up my three year old which was the most important part and he wakes up fairly early anyway so us being woken up at that time was not a big deal. For the most part, the noise at night was a non-issue, presumably because the little ones go to bed and unless you plan on staying in the space during the day, it would be a non-issue. If you want a quite space for a romantic weekend, this is not the place for you. You would be better suited to book the other space that the host has which is upstairs to eliminate the noise from above. However, if you have a family and are going to be up early exploring, this place will work great.
For the price we paid, I believe it is a good value. Especially since it is kid friendly. You don't have to worry about your children breaking anything. I would have my family stay here again.