eBay

Ok, sorry I didn't want to imply that the tracking number indicated being lost itself.The thing is I've bought some items from USA recently (less than 3 months ago) and the prefix of First Class International had always been something starting with l...

I had recently a package sent with a tracking number starting in UJ-- should I take it as lost? Like your case, the status hasn't changed since 5 days from "USPS waiting"