I had a table custom made at a mill. In 2 years humidity had ruined the finish, every time I washed it (after dinner) more finish came off. What can I use to refinish it so I can wash it off after the kids are done eating? It is supposed to be a light oak and I haven't finished it in 8 years so it is a mess, dark stains, etc. I don't havae patience for multi-layers or money to have it done professionally. Is there anything that can be done quickly, cheaply and longlasting?