Arse biscuits!!!!!!

Well the bonehead move of the week is right here folks. I bought a dvd on ebay. The Quiet Man if anyone is interested. Cost me 37$ canadian for a money order in US funds including service charge. Mailed it. Email yesterday from company saying i sent the wrong frigging copy of the money order to them and you guessed it ... i can't find it!!!!!!!!!! I emailed them back and asked if i can send a personal cheque since the company is canadian so now i've had to pay for it twice!!!!!!! As a result i'm signing up for Paypal. anyone have any bad experiences using that???? I'm a bit dubious but it seems to be the most common way.