Ctexcel first 3 months free 3 days event (12/12-12/14)

General
1

You may use Google Translator to view. The promotion is in Chinese.
You need pay $5 as deposit, it will be not refundable, and will be a credit for the 4th month.
Use promo code OQCY to get extra $10 credit for the 4th month
Card need to be activated in 90 days.

https://www.ctexcel.us/activity/2018dbl12/index?platform=em1

2

based on coverage map, ctexcel should use T-Mobile network.