What does it do? What is meant with "Deep clean" and what does the audit solve?
I notice their services page [0] mentions an audit for US$3000 with different checks and fixes, but no pricing is mentioned at their audit tool page. Is it the same service?
It looks cool, if I know what it does I might press the yellow button to check my GA setup.
[0]: http://mixedanalytics.com/googleanalyticsaudit.html