For what it's worth, my Prusa doesn't have any issues with adhesion (heated bed, occasional clean, no cabinet). It could be a calibration issue (the Prusa does

For what it's worth, my Prusa doesn't have any issues with adhesion (heated bed, occasional clean, no cabinet). It could be a calibration issue (the Prusa does self levelling which might help?) or a slicer settings issue, not sure. Anyway, it is possible to get repeatable results.