Yes, I have used it and still have some left.
Yes, it is awesome stuff!
Yes, it is also expensive
I have been using this product.
MycoBoost Beneficial Fungi for healthier plants and stronger roots
When I gave it to my potted nanaers the grew roots out of the holes in the bottom of the pots so thick and dense that water could no longer drain. My apple banana wet from pup to 18" and in ground with a huge root ball in about 3 months.
I gave it to a cutting I got from a Red Crape Myrtle, and in one season it went from a stick to a full small plant and that bloomed year.
I gave it to my Angel's trumpit cutting and the 1 gallon pot turned into nothing but a mass of roots, I moved it up to 3 gallon and added some more and then it filled out again right away.
I did not notice much from my Tom's are far as them reacing to it, but I did see my Green Beans make some big thick roots which was completly differnt then normal, and it also made my pineapple grow some nice thick roots but did not notice much change on the top.
I mix it into my potting soil, or push a hole in the potted dirt / plant and put a little bit in holes surround the root ball of the plant.