T mobile family plan 招人，plan的detail如下：
Simple Choice Family Plan: Unlimited Talk + Text
No annual service contracts.
Up to 2.5GB of 4G LTE data per line included instead of 1GB through 2015 at no additional charge. (Reverts to up to 1 GB LTE data per line after 2015). Plus, optional additional high-speed 4G LTE data available.
Unlimited talk, text & data while on our network with no overages. Ever.
First 6 lines for $120 a month; add more lines if eligible for $20.00 per month, per line.
Unlimited international data and text while roaming in 140+ countries and destinations and calls are just $0.20 per minute.
Unlimited streaming from great services like Pandora and iHeartRadio that doesn’t count against your 4G LTE data included at no extra charge with a Simple Choice Plan.