Interesting. We all have our own way of keeping things clean I guess. Lots of people swear by this or that product. I reckon just do it your way, all the different ones on YouTube etc., can’t all be the best.
That's true, but this is the second video I have seen now where they recommend such products. The previous video I had seen was posted by an electrician, now this one from an Australian scientist... Cheers, Gary.