Pretty awesome. Product is well designed too, but $300? I'd rather get a 2nd battery. 2 batteries should be enough for any flight.
I agree. The problem is that the MBA does not have a user replaceable battery. If you want additional cord-free hacking time, this is the only option for now.
$300 + $100 for the special power cord you will need; Too much, also hate seeing a press release on HN
I'm with you on the merit of a press release on HN. I thought it was of value for those considering the purchase of the MBA but who were concerned with battery life (and the inability to swap in a fresh one).