Nice place to stay for a solo traveller. William was very communicative and responsive, and the Casita was very clean. It's centrally located to a number of places of interest.
Some things to note - there is no bathroom door and the space is the size of a small studio. So, if you're staying with someone else, you will need to feel comfortable using the bathroom around the or banishing them outside for a while.
Street parking was actually a little tougher than I expected in this neighborhood, and it is a bit more on the urban/lively side at nighttime. There was some noise from the surrounding neighborhood until about 11PM.