I have a bottle of that stuff. It has absolutely no cleaning power. I use a foam that actually cleans such as Bilt Hamber as a pre wash and then use this as lubrication for the contact wash.
I jut bought some today as I like a few of the TW products. I just read your comment and thought... yup... I bet I find this too as I normally choose Bilt Hamber for its superior contactless cleaning properties. Ohh well. You live and learn - it must do something 😆. I'll find out tomorrow.
The MAX Power product from TW has way more cleaning power. This product is probably built for the US market and is designed, as you say to be used for a contact wash.
i got turtle wax spray gun.., i thought gun wasn't working! i reckon its cause i put to much water with solution as it was spraying out just as water and it was in a straight line blast and not spraying out all over. thanks for vid it's help me understand abit more ;)