Separate names with a comma.
No. But it WILL scare the crap out of you when it happens ;)
Especially if you are looking at something you shouldn't be!
180mA will take FOREVER to charge the phone (stock is 1000mA.)
Plugging it into a computer/laptop will at least give you 500mA
Where are you trying to enter cc info? The Market uses your saved Google Account settings/payment method.