Can't fault it.
I've been stuck to AG's "boggo" Conditioning shampoo for donkeys years, changing occasionally to other "more luxurious" products from time to time but not really noticing much improvement.
Then along comes AG with this stuff. It suds really well, smells good and leaves wax unaffected from as much as I can tell. It's a great shampoo which gives the feel that your mitt is gliding over the car and reasonably priced too.
One other point. Being an engineer I suffer from contact dermatitis with many products and usually use gloves all the time. I forgot when I used this for the first time and had no reddening or any other side effects. I'm no doctor, but this, to me is a sign how gentle it is!