This guy comparison shops for everything. He's not satisfied with having a lance -- he wants the best lance out there, even it it's miniature or full-sized. He looks up the reviews on floating ships for his bathtub, suits of armor, pool tables and even the noodles he's eating. So of course he also checks the reviews on LendingTree to find the best loan. By doing so, he saved over $20,000 on his mortgage. Booyah.