What are the benefits of Keepgo mobile WiFi hotspot?

You can share data with your travel companions
You don't need to configure your hotspot
Your original SIM can be left in your phone, so you can keep your number when abroad and make and receive regular voice calls*
You can share your data even if you have an Apple device that does not support international tethering (data sharing);
You can use Keepgo's mobile data even if your phone is carrier locked
When you ran out of data, you can refill your balance online. There's no need to purchase a new SIM.

*You may be charged by your home operator for making and receiving regular phone calls abroad.