I've had and used the Hagerman Frykleaner Pro for several years, and have had no reason to be displeased with its performance regarding the run in of various cables. The Cable Company burns in its cables, though I haven't asked about which particular device they use. Of course, their cables are moved about/rolled up and sent through the mail to those wanting to audition them. In those instances when I have received any of their cables I've typically given them a short "refresh" or restorative(?) burn in with my Frykleaner Pro before listening.
