Bought this Epiphone Les Paul. Bummed by a few things. The frets are pretty rough. I can fix that and enjoy that kind of work, so minor bummer there. But what to do with this 16th fret? Whatever finish they used, they missed half of the 16th fret and a few other smaller spots. Really don’t wanna go through the hassle of returning it. Plus, I played it quite a bit last night and kind of bonded with it. I was thinking maybe just touching it up with a bit of tru-oil. Advice is appreciated. Thanks.