did you leave the powerskin on all the time then? as a battery capacity increase?
I didnt intend to when I bought it but because of my excessive compulsive mk5golfgti.co.uk disorder I generally left it on as
constand 3g of wifi usage can hammer you battery lol
I went through stages really.
My younger brother has a cheeper version of the mili off ebay and its quite a bit bulkier.