Has anybody had experience with the 30 Seconds "Spray and Walk Away" products in particularly the Shower Cleaner? We've got red spots all over the shower tiles (most likely soap scum) and I really don't want to scrub the entire shower and was looking at these products.
I haven't used the shower products, but I had two wooden decks at my old house that were quite dark and had moss and mould on them. I cleaned one with "Spray and Walk Away" - closely following all the directions - and it made almost no difference at all. I subsequently treated the other one with "Wet and Forget" - again following the instructions - and it came up beautifully. Not "like new" exactly, but it certainly made it look years younger. Well worth the extra cost of the product.
My experience of some similar "30 seconds" products bought from the Bunnings is very good. Although I think they are overpriced for the simple chemicals, but you cannot buy those chemicals easily. So its ok.