Product review (4 stars): Pretty good at getting cold, but could be more evenly cold.
So far my only issues are this:

1. If the power goes out, the default temperature settings are not what was last set. It was +10 degrees. That puts wine at risk depending on how soon you may notice the power had been out.

2. The temperature in the unit zones are not easily aligned (if at all). Let's say I want 53 for all my wine. The top is no problem, and the bottom of the lower space would be 53, but the top of the lower space will likely be 50 which might be too cold.