I thought people were exaggerating about drying filament to get better prints but this actually makes a significant difference. You can even set it up to feed it directly to the printer while it dries the spool. The screen is not the best quality but not a big deal since you just set it and forget it while dries your spool for a few hours. Also would have been nice if you could seal it for dry storage when it's not in use.

Using this device as directed has dramatically increased print quality of my prints. See pics...right side (without using device), left side (with).

This Creality filament dryer is compact and very capable for its size. Drys what ever you throw at it and the fan is whisper quiet.

Works very well and is small enough it fits nicely on the desk next to the printer. Heats up very fast and pulls the humidity down quick inside the unit. Makes a noticeable difference in our prints. Works best if started about an hour before we print so the spool heats up evenly and completely. Would definitely recommend

I have had no issues with this. It runs and runs as needed and does what it needs to do. Display is a little touchy but nothing that prevents me from operating it as it should.