kinda sick of my friends giving me super basic advice when I mention my mess of 3d printer files

'group similar things together'
'have folders for main projects with nested sub projects'
'put the slicer project file with the stl files for the specific model'

I'm not fucking 5 I've lived long enough to have some level of basic common sense.
Worst part is they forget we've had this conversation and next time I even mention my files they bring up the exact same fucking comments EVERY damn time

For the guys familiar with 3D printing.

Does your slicer also give you time estimates that are completely off? I'm printing something that would take 10 hours according my slicer. Started it at around 10 AM and its 1AM now and still printing. Halfway during the print I increased the printing speed to 150% because it was way to slow.

Is it just me or are the estimates completely off at each print and the longer the print takes the less useful the estimates are.

Any advice?