The burden to pay in fees and charges, which, if the customer does not pay to make a company need to pay various expenses and billing in episodes that will close the contract.
The burden of paying back all fees and expenses, if the customer does not pay. The company Must pay back expenses. Go ahead and charge them when the contract is closed.
A backup to pay fees and expenses, such that if the customer does not pay, will make the company to Narathiwat costs. Go ahead and charged in the episode closes contracts.