If you cancel your Internet service 145 room You will have to pay a fine in accordance with the contract, because you take 1 incomplete year amount baht 2075 and if there is an outstanding amount.
If you cancel the service for a 145. You will have to pay for the contract. Because you use less than one year amounted to 2,075 baht, and if there is an outstanding balance.
If you have discontinued the use of Internet service. For 145 you will have to pay fines as promised. Because you use the service without 1 years, amount, and if there is 2 075 baht amount overdue.