I have to say, I have bought and sold a lot of stuff on eBay and tracking of the USPS can be pretty funky. I have had it say it was "delivered" to me and was handed it two days later by the postman. I have also dropped stuff off at the post office where for DAYS it says it was "received" or what ever the description is at the post office but nothing after, MANY DAYS without anything in the tracking other than they "received" it. Then WHAM, it's 800 miles away checked in at a post office in an other state. Geeeez
The tracking is nice but you have to take it with a loose eye for sure.