To get proper ABS prints it is best, to print in a protected room (sort of "tent") around the printer-ABS "hates" wind and changing conditions concerning temperature and humidity. Only with that (foldable) printer-box I get good ABS printouts. For a good start use PLA-its easier to use, especially for beginners-but keep it dry-store it with Silicagel in an airtight box for best results.