quarter sawn oak floors with Rubio Monocoat oil.
I chose Rubio Monocoat oil finish over polyurethane because I liked that I could spot repair if I needed to, that it was 'green, and I also like the more natural look it provides. Monocoat is also a one coat process which dries very fast and doesn't have a powerful smell. (FYI, Tung oil is difficult to apply, has a strong residual smell and dries very slowly so I'd avoid using it. ) Monocoat was developed for oak floors