Originally Posted by
sbbi
if i use uber with my US sim card oversea, when I call uber driver or he calls me, will I incur international roaming? It is hard to avoid communicating with uber dirver before we can locate each other
Yea you will incur roaming charges if you call the driver just as you would data roaming charges using uber app unless on wifi. If you are US based and travel internationally frequently look into getting a T-Mobile phone. Free data and 20c per minute calling in over 100 counties.
No you can not use USD credits internationally (at least not in countries not using USD)