Conclusion: I get a warranty for 2 years for mischief (falling down, water damage, theft, etc.) and for one year after the "limited warranty the manufacturer Kindl" a warranty on mechanical and electrical failures.
I ordered the Kindl yesterday and when I look at the "manufacturer's limited warranty" for 12 months !! and the insurance offered by Amazon look I'm excited to see how long I have joy in my Kindl ;-)
I think on the open market, there is similar favorable, or better insurance that are a little more expensive.