I just bought a weeks worth of groceries for my family of 5 (bottomless pits) and filled my car with unleaded for a grand total of.....
£0.67p
I've been sitting on coupons for months and we are absolutely skint, so it was finally time to crack - the rainy day I was saving them for has arrived! 
I saved £96. I feel like an extreme couponer. I aspire to a basement full of unperishable space food
.