Is the telecom card in the communication mall reliable?

The telecom card in the communication mall is more reliable. The telecom cards sold in the communication mall are actually provided by telecom operators. Telecom operators are formal communication service providers authorized by the state, and the cards they provide can be guaranteed to be reliable and stable after strict quality control and security inspection. In addition, communication malls generally have after-sales service and guarantee, which can deal with the problems and complaints encountered by users in time and ensure the rights and interests of buyers. It should be noted that when choosing a communication mall to buy telecom cards, you should choose formal channels to avoid buying from unknown merchants, so as to ensure the reliability and security of the purchased telecom cards.