I've lived a block away from Analog for over 2 years now and have been here many, many times. Often spending there all day working. It's not all perfect, sure - one power outlet, usually cold, and a few other minor annoyances. But aside from that, it's a wonderful place. True local, cozy feel. And of course, great coffee. It has honestly been one of my most favorite things about living in Capitol Hill.
Small and minimal with great service. I stopped in for a quick coffee. After ordering a large drip coffee they noticed that the drip had run out with only half a cup. They gave me what was left and offered me a pour over coffee as a replacement. Really great service. They also have a selection of comics to browse while you wait or if you just want to hang out and read. Love it.