https://www.engadget.com/2012-09-18-iphonetrip-sim-rental-review-best-staying-connected-overseas-smartphone.html
iPhoneTrip (KeepGo) SIM rental review: the best way to keep your smartphone connected while abroad
Sep 18, 2012 - In the seemingly unending quest to remain connected while traveling abroad, we recently decided to try yet another option when departing the US for a lengthy...
the bestwhile abroadkeepgosimrental