The squares in this brick are pretty big, considering it is a 100g brick and only 9 squares.
Chocobrick black was easy to break. The notes are mineral, malt, bittersweet chocolate, sweet, and bit of a brisk quality to it. I got 9 infusions, with the final ones being quite dry and bitter. Overall, a pretty good daily drinker.
Full review on Oolong Owl http://oolongowl.com/2016-chocobrick-white-black-tea-white2tea/