Beyond the simple world of basic PLA filaments there is a whole wild world of additives that can change this humble material for better or worse. The most common additives here are primarily to add ...
In my recent review of the Mark Two, three of the things that I thought could be improved were the cost of filament, limited filament type, and the limited colors available. Well, that just changed.
Your slicer's default temperature is a starting point, not an answer.
Good 3D prints take more than well designed STL files and trustworthy printers, you also need reliable filament. Here are the ones we've grown to trust.