Just thought i say this. I went ot a bmw dealership this week to get my car service and saw they sold Klasse. Asked and checked on the prices. It's actually really compettive pricing. The AIO is like 24 dollars and SG is 18 not bad and beats buying from mail order and waiting and paying for shipping. Just thought i let others know if they needed to get some klasse produts check your local european dealers.