Anyone using Repti-Zorb liners?

Thinking about trying these, but there really isn't all that much info about them on there. Seems like it could potentially save quite a bit of time cleaning vs coco chips. Only downside I'm really seeing is humidity which can be remedied easily enough.

I depends on what kind of snake you're asking about. I use them under substrate in a lot of my smaller habitats but I only use them as the only substrate in feeding boxes.