The first year I no-tilled, I ran a different attachment and had mud build-up in clay soils. Switched to Rebounders and Furrow Vs and no problems since.
Last year replaced piston pump with electric pump and manifold system. In cab control of rate and on-off now at a fraction of the cost of piston pump! Easy to install and all parts there as promised!
I used to plant 2,000 to 4,000 extra seeds per acre to get desired final population. With Schaffert, my stands are within 500 plants of target now! Thanks!