I have been seeing a great deal of advertising about how great Wet And Forget is for showers. According to the ads I have seen you just spray it on your shower and wait a bit and then just rinse and the shower is clean. Is the advertising true or is it just hype? I would be using it on a Sterling Accord shower stall. Thank you for your help!

I don't mean a really bad toilet stain on the inside where its brown/yellow. I mean like on the back bottom end of the toilet on the outside. I have brown stains there and I cannot wipe or clean it. Its very hard as well. I guess you get the picture I tried using dish washing liquid a bit and that doesn't work and neither does soap. Its like moles in a way. Does anyone have any tips? Its been like this for a few months and I couldn't clean it up... i figure its because it got stained a really long time ago. I did not know it was stained until a bit later as its right in the bottom towards the back of the toilet. I guess its called the base in the left and right base if that makes sense? I heard of limeaway and also heard of vinegar/baking soda. But is that for the inside of the toilet bowl though? I don't have any issues with the inside, not much stain at all, its just the bottom of it on the left and right.