I do what I call extreme couponing, but not as much as TV. I'm with some of the others, our stores here limit how many of like items, you can purchase at one time. I don't drive any longer due to disablity, so not shopping everyday.
All aside, I do have been tracking my savings and I have saved 68% so far for the year.
My couponing has allowed us to give more to our local food banks and to help some of our family and friends.