This is always my worst chore! I would rather do anything than this, once a week I'm scrubbing with Comet, throwing buckets of water on the walls to rinse (That's wrong, but I don't know how to do any better), and it always looks the same- a hot mess. Today, I tried something different. I read online somewhere where you add vinegar to dishwashing liquid and put it an empty Windex spray bottle. Spray it all over, and rinse. I did this and all I can say is- my entire tub is filled to the top with bubbles. Remember that Brady Bunch episode where Bobby used too much detergent? That is what's happening here, Plus it's still all over the walls. The more I rinse, the more bubbles I make. I know it will look like I did nothing when I get this all cleared up. The bubbles don't go down. Please, how do you clean your tub and shower?