A:AnswerYou may renew your current plan or choose a new plan by logging in to your account through mint mobile website or app. You wont be able to renew by getting this sim kit unless you plan to get a new account/number.
A:Answeryou have to purchase credits on your account for international roaming but this may become really expensive or your data may run out real quick, a better and cheaper option is to buy a local sim with data assuming you have an unlocked smartphone.
A:AnswerI am not sure but they do have a $5 sim card deal so you can try it out without the big commitment, if it works and you change to a regular plan, I think they give back the $5 trail in credit when you upgrade.
A:AnswerNo, you can't. They don't let you do that because your number will have been in Mint mobile after 3 months. You can choose to pay from regular 3-, 6- or 12-month plan at that time.
A:AnswerMint advised me that these SIMs work best on phones rather than tablets or laptops. That's not to say that it won't work at all - verify your make/model of device with Mint first.