Almost  every guitar could benefit from having it setup properly. Even new guitars straight from the factory usually need to be adjusted. Most players after purchasing a new guitar want to customize it to there needs.   Older guitars need allot of attention too.

It never hurts to have a qualified repairman take a look at your instrument.  Guitars can usually always play better.

Setups include the following if applicable.

  Truss rod adjustment

  Nut adjustment

  Bridge and tailpiece adjustment

  Spring adjustment on tremolo

  Pickup adjustment

  Pickup pole piece adjustment

  Intonation

  Polishing Frets

  Clean and condition fingerboard

  Restring

  Oil tuners