Have i bought a lemon?

THE mileage you got out of your first clutch is quite low and Hyundai mechanics say they have little trouble with the clutch in the Accent. Be sure you don't ride the clutch pedal when you are driving. This can lead to premature wear. The best practice is to move your foot right away from the pedal rather than leave it hovering over it. If you leave it there. you can easily end up with your foot resting on the pedal without being conscious of doing so.