Posted 7/30/2015 20:49 (#4708517 - in reply to #4708441) Subject: RE: Authority Maxx vs. Authority XL
Lots of other products that don't contain classic work good too. Authority first, authority assist and authority mtz. Authority max and authority xl are the cheapest and likely are why they are biggest sellers.
And my comment about my "competitor" was not uncalled for IMO. If you would like to discuss reason why you have my number.