Yves and his wife were great host. They were very hospitable always recommending me ways to travel around the city and giving me general advice. Additionally, although my French was somewhat limited, they made great effort to try to understand what I was trying to say.
As far as the room goes, it looks exactly like the picture. They keep the room very clean and the sheets were always fresh. You should have no problems in terms of cleanliness.
They were also very accommodating with the management of their home, having great rental policies and being very attentive to my needs.
If you want to feel like you are just hanging out with your grandparents for your vacation or stay this is the place to be. They are a great welcome for anyone just arriving in Lyon!