We shipped a great number of them already. Most attendee's should have received their orders, but there were a couple of items that sold really fast and ended up back ordered. If your order was placed on back order for a single item it would have held up the entire order.
You can also contact the trainer whose class you attended directly and inquire with them. If you were in my classes the best way to reach me is
jwagner@universalremote.com Jeff Wagner