For a number of reasons I decided to disable EASY PAY on my.t-mobile.com but learnt that it wasn't quite easy.

Having logged in to my account, I went to automatic bill page and unchecked Active; when I clicked UPDATE, nothing happened.

When you try to inactivate EASY PAY by unchecking Active box, you cannot submit the form on Mac OS X. Moreover, only a part of this faulty button is actually clickable; why not use <input type=submit value=Update>?

Submit "button" code:

<a href="javascript: { if (typeof(Page_ClientValidate) != 'function' || Page_ClientValidate()) __doPostBack('btnCCUpdate','') } ">
<img border="0" src="/images/mytmobile/ph/buttons/leftb.gif"/>
</a>