Your 3D printer's hotend affects far more than most people realize, and ignoring it can quietly wreck print quality.
There's not a single magic setting that improves 3D printing projects, because it's all about getting the basics right and ensuring a 3D print project is modeled well and comes from a reputable source ...
Buying a 3D printer can be a significant investment, and there are even more things to consider if you're trying to save ...