I use it and there are some others here that do. I'm pretty sure there are a few posts about it. I really like using it. There is no measuring with water and so far, I haven't had to add any while incubating. It's very easy to use.
Thanks alot, at the moment im using hatchrite in some containers and vermiculite in others, trying to find out whats best, just want a medium thats easy to use with good results. Do you re-use superhatch over and over?
I personally haven't, but I know that you can. There are instructions on the bag. I've just thrown mine away when the eggs have hatched, but I might end up reusing it eventually.