My favorite is Illy, it's italian and it's amazing! I used to get in in Israel and I havn't found anything as good to replace it since moving to NY, so I still buy it even though it's more expensive here then it was in Israel).
I use a maccineta to make it, it's very easy and it makes the best coffe.
Every now and then I get some fair trade coffee from a local store but in never sticks...