Lenovo Sl 500 — BAD WORKSHOP

In September I purchased a Lenovo SL 500. Cost, ZAR 12 000. This unit has been in for repairs more times then I can remember. Now the thing is once again been at the Lenovo workshop for the past week and after 3 days the workers their had to break the covers off to gain access as the screws, that were previously destroyed, with the bad tools they were using last time, helped to achieve this damage. The mother board, screen, back light and who knows what else was replaced to find that the unit still doesn't work. I would actually like my money back, as I need proper computer and would like to buy some other make of machine.