This is a great cosy space for 2-4 people to stay -- very comfortable beds (one in main bedroom + big sofa-bed in the living room), good shower, fluffy towels, very clean and in a lovely quiet neighbourhood. David and Monica were very friendly and welcoming and provided a list of local restaurants etc, but also were happy to leave us to do our own thing. There's also lots of interesting books on the shelves and posters on the wall, and a map-of-the-world shower curtain which I particularly liked!
Things to note: this airbnb is part of David and Monica's house (although it has a separate entrance) and so there is not much sound insulation between it and the main house. That was completely fine for us , but if you're super-keen on total privacy this might not be the place for you. There is no kitchen either, which again was totally fine for our purposes, but something to be aware of.
All in all, we had a wonderful stay and would happily return if we were back in Colorado!