I am from India.I will come to USA for 6 months.I want a plan with a 6 month agreement and best international plan.   [Subject edited for better exposure]

I'm considering the $55 data plan.https://www.att.com/prepaid/plans.html I'll be on a roadtrip with my family from New York to Florida.I'm from Europe, coming in for just 25 days.Will buy one connection (for budget reasons) and keep it in case i need to call US numbers and for the unlimited data. My

I work a varied schedule, some days/some nights. My 16 year old son has been taking advantage of this and has been staying up until 2 am talking on his phone. This had now started affecting his school and other obligations because he"s " too tired"? REALLY? He bailed on  church Sunday and today he "