Do you remember that feeling you get when packing everything before traveling to a new place, especially places like Peru? If you’re old enough, then you remember swapping SIM cards at the airport; it was a hassle. Thankfully, nowadays, the eSIMs make everything a lot simpler.

Long gone are the days when you needed to arrive at Jorge Chávez International Airport to buy a SIM card just to let your family know you’re okay and that the flight was good. It wasn't t...