My mom does it sometimes. My aunt is even better. She is friends with that lady that started the craze, and she taught my aunt everything. My aunt normally gets money back from the grocery store. About 2 yrs ago, my mom did one of these shopping trips. It took us about 4hrs, and 3 overflowing carts. The bill came to be about $700, but she only paid $50. Everyone was watching, and she got a couple marriage offers. She chose things that were non-perishables. We still have boxes of laundry detergent, boxed food (stuffing, shake and bake, etc.), shampoo, deodorant, bath wash, toothbrushes and toothpaste, and a ton of other items. We don't have a huge room to put everything in, so she couponed knowing what we needed and used. My cousin just had a baby about 7 months ago, and have never had to pay for diapers, shampoo, wipes, and any other of the baby supplies you can get at the grocery stores. I have no clue how she does it, but I don't think my aunt has ever spent over $20 in the past 3 years on anything you can get at a grocery store, or CVS(great deals!)