In addition, no drivers were installed for the touchpad, which is why it reacted extremely badly. The by Lenovov provided driver ran after downloading not use, so had to resort to a driver from another manufacturer. So then the touchpad could be made to work well.
These factors were annoying, but for me no reason for return yet because my laptop well-liked because of its good processing, RAM, hard drive size and weight.
In a test with my usual photo View software, however, showed that the Lenovo is slower than the key data can be expected there. When viewing the photo files it came to significant delays to the next image was loaded. Very unfortunate, at speed can my 4 year old laptop trouble keeping up, the Lenovo was supposed to replace.
Based on this overall balance, I have decided for the return. Who just wants to surf, here is probably well served, as soon as he brings the touchpad to work.