Description of the problem: The bottom and top surfaces are not smooth, but the lines of the filament are apparent.
Material: Any type of material.
Use more infill near the top of your print. To do so follow these steps:
- Open the desktop version of MatterControl.
- Select your printer.
- Under Settings & Controls>SETTINGS> General, increase the "Fill Density" by 30% (up to 85 %).