Fans Computers

Left my laptop with them on the 9th of dec got a call few days later told 3 things wrong with it will cost $235 and take 4 weeks pick laptop up yesterday paid the money and told it had 3 months warranty got home still not fixed took in back this morning got a call today to be told in needs a new motherboard not told this yesterday when i paid and pick it up. So now have to buy new laptop abd still down $235.