Delivery, packaging, all that stuff lowered great. I get it one day, spread it the next (that part was easy, honestly, but spreader settings would have been nice) but honestly, how am I supposed to rate the product when it may take a long time to appreciate the benefits? I plan to reapply in 6 months, retest in a year. Time will tell. My lawn borders an estuary in SC, the soil is sandy loam, mostly sandy, and I put down zoysia sod a year ago. I anticipate periodic adjustments, and your product hit the numbers for the deficiencies. Let’s see what changes in a year.