I brought my young daughters (6 and 2 years old) for a 4 day trip. The location of Billy's house was exactly what we were hoping for. We walked to the zoo, Nature & Science Museum, and wonderful playground -- all of which were so much fun. Also walked to colfax for grocery shopping st Sprouts, breakfast at Denver Biscuits, tattered covers bookstore, and back to the house via the park. Had all the supplies we needed to make food at home. The beds and couch were all very comfortable, and the entire house was clean and just the right size. Billy was accessible if we had any questions or concerns. Loved our experience and if we are lucky enough to return, will definitely keep this house in mind for a future visit.