Just bought these products for doing pre-wash. I was recommended the Meguiars Shampoo Plus, but just couldn't find anywhere that has any in stock at the moment. So got the Maxi Suds, hopefully, as a good alternative.
I just need some advice on what ratio of Shampoo to Water I should use.
Also, for info, my car has Zymol Royale on, will Maxi Suds be ok and not strip the wax?