I grind the beans at home before each brew. It's super quick, and easy.
Most days I make this in the morning before I bike to work. I prefer to use a drip coffee machine. I can turn it on when I wake up, have a cup while I get ready, then pour the rest in my Klean Kanteen for the office.
Coffee + a spoon full of sugar. ;)
My sister got me this coffee cup from Anthro last year, and I love it!