Stovetop vacuum pot. Hands down the single best way of making a brewed coffee other than espresso. But unfortunately it isn't that easy to clean up afterwards. Other methods that are good are the Melitta pourover cone (I lucked out and found a porcelain one in a thrift store), a Chemex, and my SwissGold one cup brewer. The SwissGold filters are amazing, as they really do allow a ton of flavor to come through into the cup. But they are also prone to blockage, because the pores are so fine. I use Melitta Flavor-pore filters much of the time. French press is a good method, but I'm not terribly partial to the large amount of sediment in the bottom of the cup.
C.