When you purchase the product, you have the right to return or exchange within 14 days only, and you have a one-year warranty against any technical faults, and there is no guarantee for misuse. Payment will be in cash or by visa, and there is no installment, which is with the following banks: Al-Ahali Bank of Egypt, Cairo Bank, CIB Bank, Al-Ahly Bank of Kuwait, and HSBC Bank, installments are over 12 months of the purchase period, and if the installment is not paid, the warning will be given once, and when there is no reaction, the police will be informed.