I do. I go right after I drop the kids off at school and usually, they have a good selection of fresh meat marked down that needs to be sold that day or the following. I have never had a problem because I freeze it as soon as I get home. I usually pay about $1.59/lb for 90% ground beef. The boneless pork chops are also a great deal but I don't remember the price.
As for clearance items, it really is spread through out the store. Anything that ends in .81 is clearance. I picked up some fund raiser boxes of individual chocolate chip cookies for 81 Cents for a box of 16. They're great for lunches! I usually zip up and down the isles and look for the prices that end in 81. If it's something that I'll use and it's a good deal, I stock up because I know that it won't be there next time I come back.
The one thing that I always get is the 5lb bowl of Country Crock. It runs just a little over $3.00. My in-laws used to laugh at me for having such a large bowl but guess who's buying it now!