I do love the look of the cabinet.....however there were a couple of problems. We just constructed it a few days ago, and it's a good thing my husband is handy as the manufacturer forgot to drill some holes for the wood dowels on one of the pieces. Also there is an blotchy coating on the top of cabinet, plus in other places, but top is most noticeable. It almost appears as if some matte varnish was used, but it was exposed to moisture before it cured and left a permanent mottling. How can I remove this??