Inferior phones sold by Cash Crusaders.

Cash Crusaders sell inferior quality phones to public. I purchased a new phone from them. 2days later I told them the battery was not holding charge. About a month later I sent the phone in for repairs, with several problems. I received it back nearly a month later, still with the same problems. This week I gave them the phone back. I told them I want a new phone or a second hand working phone or my money back by Friday. I purchased the phone from their Vanderwalt street branch in Pretoria. The phone is 60 days old, but has been with them for +-28 days in total. They are fast to accept your money, but hesitant to help with problems.