My TMobile plan is unlimited

>So if you're one of the top 5% users on their "unlimited" data plan - they throttle your connection to a slow crawl for TWO billing cycles!
>
>http://www.nj.com/business/index.ssf/2011/02/verizon_introduces_iphone_data.html
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>This one seems pretty bad because 5% is going to add up to a lot of users. Guess this is how they plan to deal with all the new iPhone users? Instead of fixing network just stiff customer?
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>Are their any ACTUAL unlimited wireless plans left in the USA or have we been screwed by them all now?