I stayed here with two coworkers to attend a conference, and everything about Joanne's home and hosting exceeded our expectations. The house itself is located on a lovely, quiet street, and it's just a few minutes walk to everything that Capitol Hill has to offer (you can also get a great view of the neighborhood from the rooftop patio). We were also able to walk downtown to the convention center every morning – that took about 15-20 minutes.
In terms of hosting, all instructions were communicated very clearly through messages as well as online resources that Joanne shared. I'd certainly recommend Joanne and her home to anyone who wants to enjoy Capitol Hill and the surrounding areas.