Laptop not being fixed nor brought back

My laptop stopped working so I sent it to Game Makhado where I bought it they told me they will return it of which they did after sometime I went back because they were not calling nor sending me an SMS. I got there they gave me the laptop there was no report and the lady accompanied me to the front door without checking the laptop I didn't take it serious I was only exited for my laptop I went home only to find out it wasn't fixed nor closed properly I took it back the following day then the manager said she will sort it out. I waited she kept calling me telling me there are no new updates then the other day she called and told me that she has returned the laptop again. Ok I waited for the new update nothing until I went back to the store she called them and told me that they said they were not going to fix my laptop because they found liquid inside of which I don't know how the liquid got in. I tried to explain that I didn't know about the liquid she told me there is nothing she can do and that the laptop was on its way back, I left the store and came back home waited for two weeks without any update I went back to the store they told me it is not back yet then I asked how because last time she told me it was on the way she said she didn't say it was on the way but it was dispatched so now I don't know what to do I need my laptop I bought it cash I don't owe game anything but the service is very poor.