I sent two rebates to sunbeam, one for the cooler one for a tuniq psu. Didn't get either, tried as hard as possible to contact them, finally did. They said they would send it, but didn't. I tried it again, but same story.
I have the sunbeam CCF. Yes the rebate will not happen. I'm actually in the process of taking sunbeam to small claims court for that $15 rebate. I know it's not much. I'm doing it to teach them a lesson on screwing their customers.
Anyways the Sunbeam CCF isn't bad. I have it and I idle 28-34c depending on room temperature. Load is 45-55c again depending on temperature.