Preparing for a trip to Japan is a quest in itself, especially when it comes to connectivity. For a long time, I couldn't figure out which was better: Pocket Wi-Fi or eSIM in Japan . Finally, this Mobal article helped. It's written simply, without fluff, with real pros and cons. After reading it, the decision was made. It's nice when experts explain complex things in layman's terms. Now I'm confident in my choice and feel much more at ease before my trip.