IMO, you should place a bit more emphasis on NOT spraying water or much of anything on pretty much any car, even American cars...
You should explain some hand-detailing techniques when it comes to the more delicate vehicles using the APC and scrubbing by hand. Also, following up with your various protectant & dressing products for those engine surfaces, all applied by hand.
Also, you shouldn't clean your pads and applicators on a dirty outdoor walkway.
He just placed them on the ground afterwards.
Great advice regarding cleaning the microfibers BTW.
Also, the clay video will help newbies as well, that's one product I see misused so much. I could give examples, but I won't be quite as pugnacious today.
