thermal cell rebate

[Trapper]

I was filling it out and just saw they want $4 shipping. I don't mind the $4 but don't want to bother sending it for a Chinese made piece of garbage. Do these things work? for more than a day? lol

[Trapper]

Never mind, I have everything on one receipt and am gonna do the Hevi 13 rebate.  Gotta have the original recipt