Sure. Aaaand last airport I flew through had a wifi signup which required your phone number. To send you an SMS. With a code for the wifi. So uh... I'll co

Sure. Aaaand last airport I flew through had a wifi signup which required your phone number. To send you an SMS. With a code for the wifi. So uh... I'll continue to take my SMS notifications (and emails, which also have nice well-known offline sync properties...) over any more modern appy things, please and thank you.