All I can say is do not purchase anything from YMEC. Their website looks dodgy but they accepted Paypal so I gave it a shot. I received a total of 0 emails from them, only a receipt from Paypal. Not a confirmation, no serial number, no instructions on what to do, nothing. I have sent them emails consistently over the past couple of weeks and have received nothing in return. I'm now going to try and get my $40 back.
Beware.
Beware.