Rustproof Aluminum Turn-N-Lock Suction Corner Basket for Shampoo, Conditioner, Soap in Silver - iDesign Metro Review

I love this because it's the first thing we've ever had that really sticks to the shower wall. However, I only put light items in it for fear that if I put in heavy shampoo/conditioner bottles it won't be able to handle the suction.

These are amazing bathroom items! I have a corner unit and a smaller unit for soap, razors and a shelf above. Stable, beautiful, functional and very, very useful! Ideal for shower/bathtub 3/4 (keep away from dripping water)

This article said exactly what I needed. However, it did not meet my expectations. I read all the instructions carefully and had no luck turning the knobs. He just wasn't holding on to the tile. I even made sure it didn't line up with the grout lines, but it still didn't work. I asked my strong husband to do it but still didn't hold up for sure. I am so disappointed in this shelf and am sending it back for a refund.