1. The six mile hike to find one item.
2. The 45 minute wait in line at the register to buy that item.
I try my level best to NOT shop at Walmart. Screaming kids, rowdy teenagers, indifferent staff, cheap plastic crap, and 50 freaking registers with only 3 cashiers. If I can't find what I need at Kmart or the grocery store, I'll order it from Amazon before I go to Walmart.