American telecom companies have been caught making up fees that don't correspond to any government-imposed tax. Sometimes they do control that portion of the bill.
The whole "price lock" concept is a blatant marketing ploy in the first place. As always, "buyer beware" and read the fine print. "Certain exclusions may apply."
> As always, "buyer beware" and read the fine print.
And what some of us consumers are saying is enough of this bullshit. Corporations should not be able to promise something, and then walk back the entirety of the promise in the fine print. If you want to advertise it, then it had better be true.