I looked at him in a Vienna Cumputerstore before buying -> he was bent and was not plan on (left rear and right front of the bottom were not at the same level). Well, we assumed that this happened in the store itself.
Online, we then read a second time by this issue - in this case it was but a device that was not in the final product, but was sent in advance to testers.
So buy despite concern - then unpack the nasty surprise: The laptop is exactly bent, as seen in the Viennese store. Of course, immediately reported and returned, but Lenovo does not repair "customer error can not be ruled out".
I usually do not do a bad review depending on individual points. BUT: The laptop is so badly distorted that you can not touch without putting something under the edge to get the floor straight.
In the university etc. that annoys insane.
Those who believe that it is an isolated case, may googling "Lenovo U330 bent" - then he comes straight to more reviews that are similar to my strong, but to have one year of age. I bought my laptop November '14.