One of the great benefits of Digital TV Broadcasting is that we now have multichannel broadcasting, in that each station can have several channels of content. Some of them are great, but on the other hand there are now 4 or so TV Shopping channels in capital cities. So why waste time having to skip past them when switching through channels?
You can delete these advertising channels and save time changing channels!
The procedure to do this will vary depending on your TV brand. A good way to find out how to do it is to look in your TVs manual for Deleting Programs or Skipping Programs. On some TVs you can delete them via the Program/Channel sorting page of the on screen menus.