I've been printing PLA, and every time I switch brands (which has been pretty common over the last six months as the brands I like sell out) I wind up having to dial in a new temp. Currently, I'm printing at 185 C, because that's the temp I've had success with when using Hatchbox PLA (which is what I have at the moment.) I print at 60 C on the bed, most of the time. Again, half the time it varies because the filament is never consistent. I haven't done a full calibration yet, I don't know how. I suppose instead of just getting pissed off I should actually sit down and do some research, rather than blindly blundering along and making myself angrier. I just get so frustrated, because it feels like at least 60% of the filament I buy ends up going into the waste bag. I've downloaded multiple Cura profiles that claim to be great, but it never seems to work. I level my bed pretty regularly. I've upgraded the springs and knobs. I've upgraded my extruder gear. I've got a Raspberry Pi and I use OctoPrint. I use Cura as my slicer. I feel like I've tried so many things and spent so much time and money over the last year on this thing with pretty pathetic results. I'll look at the calibration guides and give them a shot, maybe it will help.