i bought a lenovo l...

i bought a lenovo laptop which was under three years warrant on credit, when the laptop stop functioning i took it back to the store but they told me i have to pay R 8900,i wondered why it got a warrant since last year im still paying 550 everymonth, why they misleading our people and told them the devices is under three years warrant? the branch fron pine town is very bad Thandeka and their branc manager are crock they were running away when i tried calling, eversince im still paying for the laptop with the three years warrant,the shop must stop robbing people please,their service is very poor.....