Ordered some batts and charger awhile back. Got email from US vendor saying order shipped. 1 week passes...nothing. 2 weeks...nothing. Email vendor. They can't track it down either. They say USPS says delivered. I email USPS. They say never shipped. I get a refund, and a bad taste in my mouth for the vendor. 5 weeks later I get an empty, ripped open package from vendor in a USPS envelope. Fucking USPS delivered me an empty package they previously claimed they never had. I emailed the vendor and let them know what happened. Glad I didn't chew their asses before, and didn't have to eat crow.
I'm sure nothing like that will happen to you, though.
Good luck!!