AT&T has mostly been lowering prices
Agreed. I worked for AT&T for 8.5 years (And don't miss it one bit). They are a completely reactionary company; they rarely lead. . . . Well, . . . I take that back. They lead when it comes to price increases.
When have they been raised their prices? Your statement implies they do this all the time (or at least often).
All I've ever done is lower my price. I've been with them 5 or 6 years. All they've done is offer options to save me money.
With A-List (free) I was able to use less minutes, so I lowered my minutes which saved me money.
When they added the unlimited messaging with free cell-to-cell to any US carrier (cost was either what I was paying for texting already or $10 more) and I saved $20 by dropping my plan down to less minutes (net gain might have only been $10). At this point I realized you couldn't get A-List on a 700 minute Family plan, but they did it for me anyways (I've learned it never hurts to ask).
They've also recently dropped the price of unlimited text / cell to cell calling by $10 (family and individual) BUT you have to ask to get this offer (10 minutes on the phone and I saved $10 a month for the rest of my life). I believe the pricing was $30 and $20 and now they're $20 and $10. I read about this here or SlickDeals and made the call a few months ago.
Yes, these were all reactionary, but they've been saving me money for years.
If they hadn't lowered these prices, I might be with another company by now. But they haven't been raising my prices.
They've raised the prices of data plans (on the older plans), but they've they've always let us keep our old data plans (which doesn't raise my prices).
The above info is all based on my experiences on my US AT&T Family plans for the last 5-6 years.
They've also been offering several new plans over the years (mobile share and this new updated plan) which all seem like pretty good deals except that switching would cause me to lose my unlimited data so for me, they're not so great. They've been close to make me consider switching my plan with all my grandfathered services.
They've also lowered international data prices several times. 300MB for $60 is pricey, but handing when traveling.
They've also got new cheap iPad data pricing too. Instead of 250MB per month at $15 a month ($45 for 750MB for 3 months) they now have a 3 month plan with 1GB of data (33% more) for $25 (44% less) which sort of gives you a little bit of roll over the first two months.
Again these cheaper offerings are reactionary, but it is cheaper offerings. I get 200MB free from T-Mobile for my iPad.
Gary