Samsung 860 EVO 2TB 2.5″ SATA SSD for $250 with free S&H, or $188 after cash back when paying with Amazon Prime credit card

The Samsung 860 EVO 2.5" SATA 2TB SSD has been $280 at most merchants for the past few weeks, and is now down to $250 at most places (Amazon, B&H, Adorama, etc.).
But I had the offer (YMMV?) to receive 25% cash back if I paid with my Amazon Prime credit card, bringing the net price (with cashback) down to $188 + tax. See attached screen shot. 25% cash back is statement credit, and will not be applied immediately.
https://www.amazon.com/dp/B0786QNSBD