Hi, sorry if this is in the wrong section, I couldn't think wherelse to place it. I've had my warwick about 4 months now, and have waxed it frequently (weekly) with warwick wax. When I got it, I noticed that in the grain of the (wenge) fretboard theres small gatherings of wax where the previous owner has obviously waxed the fretboard. My question is, should I wax the fretboard, and if so, how often? Cheers!