Mine has been up and running for about a month now with no real issues. I did nothing to the drain and now notice a very small amount of moisture present at the drain, but it's not more than a drop or two and not all the time.
Outside daytime temps are running at or near 100 degrees, inside (upstairs where the unit is located) it runs a bout 80-85 degrees, lower once I get home.
The unit is set to 62 degrees, but the internal temp is 65 degrees at the bottom and 66 degrees at the top. Humidity runs about 65%, varying a point or two top to bottom. The units internal fan seems to stir the air well, and I have two Oust fans with the guards removed running at the back of the unit, sitting on the second-lowest shelf, pointing upward.
2 lbs. of 65% beads, and I leave them somewhat dry to pick up excess moisture from the drain area.
I'm not convinced I like the humidity setting, I actually prefer a bit drier environment, but to each their own.
All in all, I am really pleased with the setup, my stash seems pretty happy !!