20
I banned my daughter from using the iPhone she bought. It made her a better person | Em Rio
(www.theguardian.com)
This is a most excellent place for technology news and articles.
It's not a simple story of just taking away the phone.
And later, after she did take the phone away, she found her daughter had kept all old phone that was supposedly sold.
It does seem to be a pretty extreme case, but there was lots going on here.