same here, sent many things and never a problem. The only thing is make sure the buyer is aware that ebay will bill them for shipping on top of what you charge. I had a dutch lad wanting a refund at first as he'd been charged twice for shipping.
Come on my friends, lets make for the hills. They say there's gold but I'm looking for thrills.
Used it many a time and had no problem so far. As Shaun says above I always message the buyer to explain the shipping situation and outline what they have paid me and the rest is to ebay for them to forward the item on.