What companies honor their warranties?

When I am considering a purchase, I often look at the product's warranty.  Product warranties indicate that a company is willing to stand by its product.  Which companies actually honor their warranties?

Below is a list of companies that I have personal experience with getting product warranties honored.

Alligator of Sweden

Bissell

Calphalon

Ginsu

Good Cook

Hanes

iPower

L'Oreal

Microfiber Wholesale

Norwex

Probiotic Maker

Pyrex

Saferest Mattress Protectors

Shape Mags

Wahl Clippers

What about you?  What companies have you had a good experience with regarding product warranties or guarantees?