It was very interesting to watch. I'm glad I'm still back in the UK, as it meant I randomly caught it while flicking through channels in the hotel.
I watched with my husband who is a normal sensible drinker. He found it very powerful viewing and now understands why I gave up alcohol. He's always contested me having a problem, but I told him I decided to quit before the problem progressed to the level of those on the show which he now understands.