St Pete Soil Builder

I'm doing it!  I'm putting in my order for 6 cubic yards of St Pete's Soil Builder.  I've been eyeing the soil builder for quite a long time now, but was unable to find any reviews or opinions online regarding quality or germination.  After joining a local gardening group I discovered a few folks have ordered it and LOVED it.  So I put my order in this morning.  Now I need to go lay out the rest of the beds ASAP before it gets here!  Yay!