Ive been looking at cleaning solutions, for interior detailing and 2 which i saw a lot of positive feedback about are Koch Chemie and P&S as I am european P&S products are limite to what the rag company sells, however as i seen P&S has a history of being effective in 99% of situations, but from the scarce reviews ive watched about koch chemie ive only heard good except for some times when talking about pH levels... and im wondering if any of you use any of these 2 brands for some feedback?
Also soon i will need help with advice on the machines im lookin to buy, but first i wanna get these solutions right.