Ordering from Jon is always an experience. If he is not too busy, He will gladly offer you great information about your car, to go along with the order. If he has a couple customers on hold, you will get the cold shoulder if you just wish to chat. His prices are usually very very competitive, and the bonus is that you are ordering from a very viper savy supplier. He will try to treat everyone right.
A little known fact is that sometimes, if you treat him with a little courtesy, and respect his time, he often sends some small, personalized gift along with your order.
For the next few days, you can use the special code "ViperXmas." and he will not charge you sales tax.