Purchased in July 2022. I believe the usage time is less than 10 hours. Since I played fingerstyle, there are no scratches or dents from a pick, and it's in overall beautiful condition. The string height is 2.6mm on the 6th string and 2.0mm on the 1st string at the 12th fret. There is almost no fret wear. The neck is straight and stable, so I haven't touched the truss rod. The shimmering grain typical of koa is very beautiful. The original gig bag and specification sheet are included. No returns accepted. Top: Solid Koa Back & Side: Layered Koa Neck: Sapele Fretboard: Ebony Electronics: ES-B