Couldn't ask for a better host than Guillermo!
He was very easy to deal with and always very supporting. He knows about everything in San Jose and around and will support and guide you safely. I took a motorcycle ride around north CA and I got lots of nics hints from him. He and his wife are just great. I enjoyed that the house and room were very spacious and superclean, everything listed was there and really comfortable and welcoming! Do not bother because of the bathroom, they have lots of them in the house.
I highly recommend staying with Guillermo, he will make you feel right at home!