Works amazing, left over night has tons of snails in it. Snails actually do go in and get stuck. Just don’t leave too meny side pins in, just enough to keep you fish out.

It works but there are flaws with the pins that leave a gap when snails enter they can then exit. I've had fish enter inside too, this happens if you're aren't careful with how you space out the poles at the entrance. I wish there was a much easier way to empty to case without having to take out each pole too. It works but could use a redesign.