Do you use your cell phone a lot when you travel abroad?

pu1. If you take your phone with you, you can use the Internet, so it's good to map or search. There is a way to apply for data roaming, but the fare is so high that it's faster to just buy a local USIM and put it in, and it's much cheaper and the best

2017-12-04

OK

pu2. Roaming and calling can cost a lot of money, so it's better to just buy a local USIM

2017-12-04

OK