Product review (5 stars): Quick-cooling!
After installing two of these backwards in my wine-cooler (96 degrees in 2 minutes lol) I took it back apart and flipped them around. Thankfully, the wine was out of the fridge anyway. Within minutes, these units had cooled our 36 bottle wine cooler down to 55. I'm thoroughly impressed with just how quickly they chilled this unit.

I want my TEC's to do two things: cool stuff quickly, and do it for a long time. So far, they hit the former point right on the money - time will tell if they can hold up longer than the 18 freaking months the original mfgr cooling units lasted. After a month though, so far so good. If these die on me, I'll update my review.