<html> <head> <style></style> </head> <body class='hmmessage'><div dir='ltr'> Hi Todd, I've used protek before, wored fine.  Is repinning necessary if all it needs is a littel "freeing up"?  Tomorrows piano is more than likely a key sticking according to the customer, but I've been in situations where the key wasn't sticking but the parts were sluggish and not returning as they should. So that's why I brought up the protek.  I'd think repinning would take more time and, I'd have to pass the cost onto the customer.  Thanks everyone. When I get there tomorrow I'll know for sure what's making it stick.  Marshall Marshall Gisondi Piano Technician Marshall's Piano Service pianotune05@hotmail.com 215-510-9400 <A href="http://www.phillytuner.com/" target=_blank>www.phillytuner.com</A> Graduate of The School of Piano Technology for the Blind <A href="http://www.pianotuningschool.org/" target=_blank>www.pianotuningschool.org</A> Vancouver, WA </div></body> </html>