[Stu]

It is too bad that using roaming data switch is a yes/no option and that you can't say treat certain partners as non-roaming. For example, I live in the US State of Michigan. I'm 20 minutes from the Canadian border and would want that to be flagged as roaming. In certain parts of town it is real easy to accidentally lock on a Canadian signal. For example, there are two offices and one restaurant where I can almost guarantee it. I used to also have the problem in my old barber's chair.

If I was with TMobile-US, there are parts of my state where I would roam on ATT which would be on plan. It would be nice to not have to think about this.

I have ATT's closed iPhone International plan (and pay extra for Canadian voice coverage) so I don't have to think about this, but when my wife stops her Canadian assignment, I'll probably cancel the Canadian voice coverage (particularly if Canada becomes a Toggle country).