MTN de*****ed me

Dear MTN You have *****ed me out of a (contract) IdeaPad computer for 9 months now. This IdeaPad was collected by you (as it was faulty on delivery) and never returned. But in the mean time I have to pay every month for a non-existing MTN IdeaPad computer for another 2 years???? I think I need to tell everybody about this. Farewell MTN, Lord Charles