Pro: As advertised. Lovely iroha aesthetic as expected (the frosted look is real!) and subtle design (if people find it, you can tell them it's a miniature mood lamp and plug it in to prove it), and delivers power but not at the expense of your hand. New foolproof pick-me-up.
Con: Relatively loud (acceptably muffled after piles of blankets, but am told the Temari is quiet for its power) and the magnetic USB connector needs careful alignment for recharging.