Uncle Jason's policy is essentially not to advertise products that he doesn't believe in or use himself, so I'm not surprised they have a personal touch! IIRC

Uncle Jason's policy is essentially not to advertise products that he doesn't believe in or use himself, so I'm not surprised they have a personal touch! IIRC there was an incident where an e-cig company was trying to sponsor TWiST, but JCal politely declined.