Use a product, which contains phosphoric acid to clean tubs and showers. Scrubbing can make the surface rough. So to the tubs and to keep it smooth remember to use the chemical.

To remove mildew from shower or bath always use three parts bleach and one part water in a spray bottle. Then shake the spray and sprinkle it on the mildew area. The mildew will disappear virtually.

You can use vinegar to remove the stickers from the furniture. The vinegar will allow the sticker to soften. Then you can scrap it off the furniture.