This was my first L. lens. Bought it here on the FM used in 2010. This lens is amazing. Very sharp wide open.
The seller had the lens sent to cannon repair to replace the focus motor. Note, this was a early model over 12 plus years old. total cost, 113.00 including shipping.Cannon only charged for the labor, LOL. so I got a rebuilt L for 670.00 bucks.
I shoot weddings and this lens has produced excellent images.