Have you recently moved into a new apartment, condo, or home that was previously inhabited by someone else? Sure, the cleaning people came in and scrubbed the place prior to you moving in, but do you really want to sit on a used toilet seat or shower with a used shower head?
Replacing these items is so easy to do, and they don't cost a lot of money. And the best part - no plumber needed!
Here are a couple links to show you how easy it is to replace these items in your new home: