Samsung Fridge

Hi, I purchased a fridge (bottom freezer - silver) in Dec 2011, when it was delivered it did not work (overheating). The supply replaced. The replacement also did not work (no powering on). This was also replaced in 02/12. Now I see that the freezer is working but the fridge does not. I checked with the dealer and they told me that for repairs I must contact their accredited repairs, which I did. Just for a call out it costs R450.00? I think this is a *******. Old fridges last over 10 years &amp