I gave up TV a few years ago, and now I physically can't stand to watch it. It's the ad segments that interrupt the programming – I cringe at the thought of how many hours and hours of worthless ads I've had pumped into my brain.
That said I do like some shows now (The Office, Stella, and Peep Show), but I absolutely will not watch them in that life-wasting show/ads/show/ads/show format.