Just an FYI for anybody shopping for a lift - My 4 year old Bendpak HD9XW 4 post lift has started leaking from the hydraulic cylinder around the piston whenever you raise or lower it. The warranty on the hydraulics is 2 years. No big deal - should be a fairly easy item to repair as a hydraulic ram is a pretty simple device. Wrong - They no longer sell seal kits and so far I haven't found anybody else that does either. This is not an isolated incident either as a Google search reveals others in the same predicament...but they will gladly sell you a new hyd ram for $600. What a deal!
Anyways, just something to keep in mind when you are trying to decide which lift to choose.