My trip to Portugal is in 6 weeks, so I wanted to have ample time for its arrival and to test it out

May cost more, but well worth it in the end as you will be able to get directions when you need them, look for nearby restaurant recommendations, etc... enhancing your overall experience and saving valuable time.

It's like a miracle every time.

I was in Brazil and had a hard time connecting to get my email, which is the main reason why I got the card

a T-Mobile data SIM and the Keepgo SIM.The AT&T SIM worked very well, was completely automatic and had 4G speeds, but was also by far the most expensive.