Cafe Darak offers a great variety of coffees, even though it is a small menu. They have a great atmosphere, a cool faux grass lounging area with a tent shaped like a VW van, and really neat lighting, chairs and tables. They have ample amounts of outlets for computers and phones that need charging. They give a little toy for your inner child with every drink. They have a wall area to hang your stamp card. Their bathroom is usually neat and clean. They close at 2am, so you can study late night if you'd like.
I don't like one experience where I ordered the barley tea and the gentleman wanted to charge me another $3.50 for another tea bag, especially when I told him the tea doesn't taste like anything but hot water.
Other than that, I enjoyed my other experiences there. I would definitely go back for coffee and a chill vibe.