NO NICHE IN HERE. WHY RUIN THE BACK OR SIDE WALL WITH AN UGLY NICHE STUCK INTO
Note the shower basket. No niche needed in this shower. There will be no messy melted soap to clean up in this shower. Look at that back wall, now close you eyes and imagine a niche right in the middle of the wall full of shampoo bottles, razors and a melted limp bar of soap.