PamelaJ1
I also use a damp mop with wood cleaner solution in the bottle on the stick. Seems to work.
I also use this mop and the associated solutions, but like others we don’t wear outdoor shoes inside so it doesn’t need washing often, except under the dining table and in the downstairs hall. I’ve never washed the bedroom floors, they just get vacuumed. We have the same engineered oak planks throughout except for the kitchen and bathrooms.
Our current floors have a good quality branded synthetic seal but in our last house we used hard wax oil and I prefer that richer finish. Sadly it doesn’t work in a dining room or where anything greasy might be splashed or spilt. That finish did need a more specialised cleaning product but it worked so well that we rarely needed to use it. I’m sometimes tempted to have a washable rug under the dining table so that we could have the floor reseated with the hard wax finish.