Read the fine print concerning data speeds before buying.
Well, that was fun, wasn't it? The t-mobile unlimited mobile data sim can only be used for micro sim and it comes with great customer service.
Connecting everyone and everything.
You can check your monthly data usage at any time in the app or at If you are using less data each month than is included in your plan, then you can downgrade your data at the end of your current plan.
Most carriers have plans they don't advertise and one may fit your needs better than the default unlimited plans.
Check this to see if the country you're travelling to is covered under International Roaming.