Anyone doing Seller Fulfilled Prime? I want to try, but they don’t allow only my nearby states, and shipping via UPS 2nd day Air, on 20$ item with free shipping does not make any sense. what’s your experience?

Anyone doing Seller Fulfilled Prime? I want to try, but they don’t allow only my nearby states, and shipping via UPS 2nd day Air, on 20$ item with free shipping does not make any sense. what’s your experience?