(Sometimes the phone has to be restarted, and/or the network settings reset, but that is typical of any sim on a long trip).The only thing that could make this better (5 stars) would be some basic SMS and telephonic capability

Good thing I had a backup plan, even though it was pricey

I just got back From Europe, and this card had great fast 4G data coverage in Spain, France, and UK.

Incredibly fast 4G speeds

My Galaxy S8 only supported the 4G