Easiest way to clean hard wood floors?

I lived in a home with hardwood floors. It is hard to keep them looking clean. Have you tried Murphy's Oil Soap. That was what I found worked the best on mine. Sometimes I would have to use a soft bristled scrub brush to get some of the stuff off, but then would go over it all over again with clean Murphy's Oil Water to make it shine.

I would say using the swifter like orange glow. It probably 15$ and it'll last a while and you can use it as needed, does a great job of shining it up!!