Скачать или смотреть MSI GE62VR 6RF Apache PRO trouble

I'm using this laptop ~5 month. Pretty powerful machine.
But few weeks earlier optical drive has stopped working at all. When i went to service-center they said that Mother board needs complete replacement.... Ok... Waiting for parts...
One week ago keyboard start work incorrectly - keys 'N', 'W' and 'S' are working with delays, sometimes it types duplicated letters or does not work at all. Reinstalled Windows, flash new BIOS and install latest drivers - doesn't resolve anything.
All of this after 5 month of extremely careful use.
Support is just saying: "men, shit happens, wait for replacement parts"
What can I say... Think TWICE before buying MSI laptop.