Martin and John Mayer created something very special with the OM-28 JM. It gets as loud as a dreadnought or as dynamic as a small bodied guitar depending on how you play it. The tone is classic Martin but more responsive and sweeter than other high end Martins. Acoustic guitars don't get better than this. Normal play wear. Small ding on top near the edge (see pic). Professionally setup with perfect action. This is the best guitar I've owned and not in a huge hurry to sell. Low ball offers will be respectfully ignored. Any questions just holler.