Best non-ammonia remover for crusty wax buildup on wood?
You have seen that crusty old excess wax on hardwood floors ... where they swabbed it on and didn't buff because it was next to furniture or under a bad. Or the result of way too many layers.
What's the least stinky solvent to get the stuff off? And maybe even leave the old varnish intact?
DO NOT SUGGEST AMMONIA, PLEASE! This is wood floor and it will turn black with ammonia.