AT&T has acted unwisely here.
For many, many years I have had the minimum cost data plan for my iPad, since the first iPad was sold. Every iPad I have purchased came with cellular hardware and an AT&T connection. This is well over a decade of continuous use. Most of my networking is by WiFI at home, but for those occasions when I would go out to a restaurant or be in my car traveling, I just wanted to security of knowing I could always get connection to the Internet.
My iPhone cell phone plan was also with AT&T, with a very very old grandfathered plan, from back in the day when the data was unlimited. I kept the plan for that reason, and for the reason that there was just too much going on in my life to worry about a cell phone, when there were more urgent things to worry about.
But like many of you, I recently received from AT&T that same mailing that said that my "AT&T DataConnect Pass plan" was being cancelled as of March 14, 2023.
"Lord, what fools these mortals be." (A Midsummer's Night Dream)
Because I had to, I woke up from my slumber and realized I needed to not only provide data for my iPads, but also review my ancient iPhone plan. I was paying about $100 a month, for a plan which gave just basic calling, not even including any text messaging. Every time someone sent me a text message, and every time I replied, it cost me $1.00, plus taxes and fees. Just a few texts was all it would take to make my monthly bill $90 to $100. And it's gotten increasingly hard to live without text messages. In addition, I've been paying $19.99 a month for my minimum data plan for the iPad, for a total of about $120 a month, for a pretty bad plan.
So finally I got moving and researched the plans available. One of the first places I found that helped was this very thread here. That's why I'm posting this, my first message ever on MacRumors, in gratitude for the help you have all provided.
The other really helpful source was this YouTube video, called "Verizon vs. AT&T vs. T-Mobile Unlimited Plan Comparison! (EARLY 2023)".
It turns out that since I am over 55, the T-Mobile Magenta and Magenta MAX plans are even better than described in that video, as T-Mobile has a $20 discount per month for people who are 55 or over.
In addition, many of these plans, if you are adding a new line, will allow you to purchase a new iPhone with a significant discount, and even take your old one as a trade-in.
So this last weekend I went into a T-Mobile store near my home with my iPhone 11 Pro Max, and began a Magenta MAX 55+ plan at $70 a month. I am buying an iPhone 14 Pro Max, with a $1000 discount, and I am trading in my iPhone 11 Pro Max for another $230 or so in credits. If I want to choose AutoPay, then I can reduce the $70 monthly charge to only $65. That is basically the normal price for an entry-level plan with just a few minimal features.
But the Magenta MAX 55+ plan has all taxes and fees included, unlimited 5G and 4G LTE premium data with NO throttling, a mobile hotspot that I can use to provide 40GB high-speed data to my iPads, unlimited talk, and unlimited texts (that means no stupid $1 fee for each text!). And for no particular reason, T-Mobile also throws in Apple TV+, Netflix Basic, and 1 year of Paramount+. One thing that is important to me is that this plan provides video streaming up to 4K UHD quality. Also, when I travel to Europe, there's up to 5GB of high-speed data, and when I call Europe, instead of $200 for about 30 minutes of calling (which I have suffered in the past), it's only about $8, at $0.25 per minute.
I am a very happy man. Why didn't I do this sooner, why didn't I check things out? Because I was busy, and I was, metaphorically speaking, asleep.
AT&T has lost all my business, which was getting them about $120 a month with very little actual usage on my part. AT&T should have let sleeping dogs lie.
Or as the knight says in the movie Indiana Jones and the Last Crusade,
"He chose poorly."