aex500 Yamaha I took it to a musical instrument store to have it checked. String replacement for the 1st string. Cleaning of the 2nd fret, which had rust. They said it would cost about 3000 yen for the above two items. The frets aren't worn down too much, estimated at 80%. No need for fret leveling. The neck isn't warped. Sound output is okay, tested with an amplifier. Buzzing sound, volume can be adjusted, no particular issues. Relatively easy to play. Comes with a soft cover. The handle is partially torn.