This is Heads up as I finished watching January 5th, 2017 UnCarrier video (live stream) on T Mobile site.
Looks like they are introducing "kick back" i.e. bill credit of 10$ per line upto 10 lines for lines that use < 2GB data for their customers on T Mobile One.
Also all inclusive 160$ for 4 lines (including taxes etc.)
So first time my T Mobile Simple Choice plan of 100$ + taxes for 4 lines, I am thinking of switching as with bill credit of 40$ after switching to T Mobile One, will be 120$. Same as I pay today.
Also good for lines that are lightly used (due to kick back)
It will be introduced on Jan 22.
T Mo One all inclusive + Kick Back could make me drop T Mobile Simple Choice plan.
I am also interested if there are any gotcha's, but looks promising.