No, the iPhone 5 will be eventually phased out, possibly September 2016 ('17 latest).
IMO it's too small a screen to stare at.
How much does this 'deal' cost?
1) Yeah they are fine, but will be phased out in 14 months.
2) 1 minute of 4G Standard Streaming Video = 8.33MB
1 minute of 4G HD Streaming Video = 16.67MB
120 minutes = 999mb - 2000mb.
So you could probably fit in 3 games per month plus your general other data use.
3) How much does this...