In the area of Brooklyn I live we have three Starbucks within a ten minute walk
I recently find Starbucks brew is seemingly weaker coffee than I remember. Maybe I am requiring stronger than ever.
I have bought their beans but find them expensive. If you are ever in the Brooklyn area you will not regret walking into Sahadi's on Atlantic street. The prices are great for some good beans. You can buy on-line too

http://www.sahadis.com/product115_lastcat79.ihtml

I am, just as of yesterday the proud owner of a Delonghi Magnifica. Wakes me up in the morning, grinds the beans, brews my espresso, and steams my milk. Purchased the floor model at one of the local Starbucks at a greatly reduced price (much less than a cheap TransAtlantic flight). I am a happy camper.