Q: I left a can of bathroom cleaner on my shower floor, and now it has a rust stain. I’ve tried everything Home Depot sells, as well as everything Heloise suggests. I also tried white appliance paint ...

Dear James: Our house has a rather strange bathroom with some glossy and some dull ceramic tile. There is a lot of dark mildew on the grout. What is the best and safest method to clean the grout? - ...