Cheap way to make old wooden floors look better?

Q: Is there a wax or some cheap way to make old wooden floors look better?

I am moving into an apartment that has older floor with some missing finish in some areas. I don’t want to sand.

A: Dura Seal makes a good product for waxed floors called Renovator which might help. It won’t help if the wood is exposed and grayed. Those areas will need to be sanded to bare and clean wood.