This time because of frequent travel to Korea, so rented a phone number, very convenient and easy to use! Originally, it was a two-month plan to buy, but suddenly the temporary next month and need to leave the country again, a little troubled, asked the customer service, they can reply to the online application for renewal, it is too convenient! Customer service reply is also very fast, the network is also very stable, because there are two mobile phones, I run the program can be hot to share, really save a lot of trouble! Next time if there is a need for phone number will definitely do it again in Chingumobile !