When I originally ordered my PCB panels from the board house I ordered 50, however, only 28 showed-up. When they first arrived, I was so excited I never counted. Always count. A few days later I noticed nearly half my order was missing.

I had barely enough boards to fulfill the pre-order, so I scrambled to build and ship them. Meanwhile, I started wrestling with the Chinese board house to get the rest of the boards I paid for. Half a week later I'm wrestling with the board house to ship my stuff. Sounds like they just never packed it. Sigh. Maybe next week?