Longevity John’s Finger Snappin’ Toe Tappin’ Money Back Guarantee…

 …if you do not like the music within the first ½ hour of the performance, your money will gladly be refunded  BUT…
should I or any of my spotters take note that you were seen snapping your fingers, tapping your toes
or making any of those absurd air band facial contortions…
this guarantee becomes null and void…thank you