Get 2% back in rewards when you purchase Leica cameras and lenses at Amazon

It is hard to find any deals or discounts on Leica gear, but Amazon currently has a promotion where you can get 2% off the purchase price on selected cameras and lenses. For example, if you buy the Leica Monochrom, you will get $159 promotional code to be used for future purchases at Amazon.com. It seems that almost all Leica products are eligible for this promotion:

Note that in order to qualify for the promotion, you have to purchase directly from Amazon and not from a third party reseller.