Commentary on the product will be short: great brand, quality, functionality and durability are a priori at the rendezvous. No problems of delivery or packaging. So why "but" and good for the warranty: Board "above all do not let go" why: 1 - To this must be guaranteed a bill that is to ask the seller via Amazon, which I did and I finally just receive. Nevertheless a small development is needed between Amazon and seller: The billing address Serrat him not transmitted by Amazon. An additional email exchange with the seller is necessary 2 Bosch offers a three year warranty for the product subject to registration on their website: it's very interesting, but the record is an obstacle course (the registration credentials of 4 products (not least of which. catalog reference ...) and it takes many attempts before the application is accepted. So all's well that ends well, but I repeat myself "please do not let go" ...