Product review (4 stars): Homebrew & Wine Fridge Controller
Good temperature control for the money.  I needed something since my wine fridge was broken (always "on" and running the refrigeration).  This control effectively has "fixed" my fridge and will hold me over until I purchase a new one.  Since it's not a digital temperature control, it's not 100% accurate, but it does the job.  I have also used the same control to regular my homebrew fridge.  It might not be exceptional, but it does the job for a good value.