malmostoso,

In addition to the good points covered by Pesos, my next goal is to be able to use the free, unlimited in flight WiFi provided by T-Mobile on my plan. Currently it only allows the use of your log in phone for internet access. Using that small of a screen gets tiresome pretty quickly. I usually travel with an 11" iPad Pro and an iPad Mini 5 that I hope will now be able to use the plane service. So far the new app for my old device is working amazingly well. I don't have a flight until April, but I may do some field testing locally just to get comfortable with the setup and log in procedure. I see this simple system as a real game changer to my travel connectivity.