The last time I went on a trip and took my inreach mini with me, I sent messages to several contacts (including myself). That was May 17, 2019. Today, August 11, 2019, those messages and emails finally arrived.
A. I am beyond pissed that you fail to alert anyone at the time of purchase (device or satellite subscription) that the system will not send coordinates to AT&T customers,
B. And now messages take three months to arrive?
...not very happy right now.
Edited for language.