I like the bit where he has to check with his supervisor to see if it's okay to give you that deal he's just thought of, specially for you. There are just 3 of this special bundle left over after a show, a never to be repeated offer.

If you say yes to the offer, he immediately starts selling you the dongle. Say no thanks and down comes the price. After the dongle you start on the extended technical support, but as you've probably already had the training CD set sweetener thrown in you actually don't need that.