This shower caddy is wonderful. It fits securely over the shower head and doesn’t slip down. The shelves are adjustable from side to side and up and down to accommodate several different sizes of containers. I really like the razor holder on one side of the caddy! The caddy is very sturdy, no issues whatsoever with rusting, and is simple and clean. I do use bar soap, and my only very minor complaint is that the soap dish is on the bottom of the caddy -  water spray drips from the shower head and other items on the caddy, down on the soap and melts the bar. I’m sure I could figure out a way to remedy this....just haven’t done it.