We recently bought a smart wood table, I'm not clued up enough to know what wood it is, but it's light in colour, looks a little bit like walnut but without the masses of knots. It's finished with some kind of wax, which unfortunately has turned a shade lighter where drinks have been spilled, and there are one or two obvious mug rings on it :-(
What's the best way to remove the rings? It looks like the wax (or whatever it is) has discoloured, so adding more wax doesn't look like an option.