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T-Mobile Just Ripped 8 Million Customers Off Their Grandfathered Plans – and Raised Their Bills
(www.gadgetreview.com)
This is a most excellent place for technology news and articles.
Airtel did that to me when I got the first Smartphone. They argued that the forever was for 3G, not 4G, although there was no mention of such a thing in the contract. They lost 4 mobile lines, a landline, and ADSL forever.