The rebate coupon lists what you must send in--what you mentioned plus a copy of the government form that must be filled out when selling a gun (Form 4473).
Yes, the pistols worked perfectly. I got a manual safety P95 and a decocker P97. The polymer frame of the P95 had some slight cosmetic imperfections: two small areas were slightly indented instead of being flat. But I put several coats of black shoe wax on them and they pretty much disappeared. The stainless slides were virtually perfect. I am in the process of amassing a number of high capacity mags to use in the P95 and the P89 I had already. They use the same mags. I see no point in buying a full size pistol that can only hold as many rounds as a compact. That is one reason I won't buy a Glock 21.
I think this is a good time to buy handguns, extra mags, and ammo. But I am not one of the crazy militia types, just an ordinary, moderate gun nut.
Drakejake