The United States is among the most expensive roaming lanes out of Europe and Asia, and conference Wi-Fi is not an alternative when fifteen thousand people are standing on it.

Most European and Asian carriers bill the United States by the day, at a rate that beats the price of a whole travel plan within about two days.
Install the eSIM at home on Wi-Fi before you fly, and leave the line switched off until you land.
Your normal number stays live on its own line, so bank codes and calls still reach you.
Two conference days, a week of side events, and a city where your phone is the map, the ticket and the introduction.
Unlimited data in New York from $18.56, paid by card, Apple Pay or Google Pay for the same plan. Installed on home Wi-Fi before you fly, live the moment you switch off flight mode.

Side events, what closes for the race, and the queues worth avoiding. One email, the week before you fly.

Leave your email and it arrives in one message.
An ESIM has to be installed over Wi-Fi before you fly, and the one place without Wi-Fi is the airport you land at. Two minutes now saves that.
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