The only thing that bothers me is the items that are on "sale" for one hour only or only during that particular presentation.
I'm sure many of us record shows because we're working, busy, or even sleeping! It's kind of a bummer when I forward through a recorded show, have interest in an item, and want to purchase it, only to find that it was on sale during that particular timeframe.
However, I have noticed that many of the items on sale for a short period of time only increase by a few dollars after the show is over. Not a deal breaker for me.