I have a vinotemp 28, turned on, and with the drain plugged. I have 4 8oz Shilala beads @ 65%, and have the vino set to 61 degrees (I've found the digital setting isn't perfectly accurate). The temperature in the room fluctuates between ~67 and ~80 degrees.
I have digital temp/RH monitors at the top and bottom of the fridge, and it's steady between 63-65 degrees, and 64-65%. I have yet to experience condensation. I try not to open the door more than once per day.
This is just my

. It sounds like everyone has varying degrees of success with fridgadors.