By Lenove Yoga 3 I am very satisfied. But .... When I ordered the Amazon, everything looked good and the first Ultrabook was delivered promptly, in perfect packing. However, after unpacking - what füer an elaborate cardboard! - Came the disillusionment. The part spoke to me in French !!! The keyboard: French !!! Of this in the description was nothing - but was also not to be seen! That is why only one star. I have the Ultrabook then sent back and easily get my money back. I bought the part then cheaper at Saturn in German and even 90. That was a total of a strange experience.