u/Swimming_Mix_7144

I’m curious what Siemens NX problems have wasted the most time for people.
What was the last modelling, sketch, feature-tree, assembly, or meshing issue that made you question your life choices for 1–2+ hours?

Stuff like:
- vague error messages
- features randomly failing
- broken references
sketches refusing to behave
extrudes doing weird things
assembly constraints fighting back
debugging the completely wrong thing
What was the problem, and how did you eventually fix it?

For those who have used NX Copilot, what’s your honest opinion of it?

Has it actually improved your workflow, or do you find yourself using traditional methods (documentation, Google, YouTube, colleagues, etc.) instead?
I’m interested in hearing both positive and negative experiences:

- What do you use it for most often?
- What does it do well?
- Where does it fall short?
- Has it changed the way you use NX?

I’d appreciate any real-world experiences from people using it regularly.