i'm not sure what i can quote from their site www.dot.tk
but they're basically offering free domains providing you get at least 30 visits per month... and the domain isnt 'legally' yours unless you want to pay, but i guess its good for those with free sites etc and on a budget
TANSTAAFL - There ain't no such thing as a free lunch. words to live by. Life is not generally free, so I would be highly distrustful of any company that "gives away" domains for free. How do they make a living?
grabbed a couple of these just as site pointers and recently received an e-mail from the dot TK folk saying that I hadn't received enough traffic to continue with the free name...If I want to keep it I have to pay...oh well.