Pre-Pasteurized Mushroom Compost

So, I received some of this substrate as a freebie with a large order. That will not affect my review. I've tried almost all of the bulks out there, and this stuff is the s#!t!! I WILL be buying my substrate from here on out from YOU. It went above and beyond my expectation. Mycelial growth is fast, and no contams. What more can you ask for? Honestly?