I rarely get back not working code but I've also internalized it's limitations so I no longer ask it for things it's not going to be able to do. As other comme

I rarely get back not working code but I've also internalized it's limitations so I no longer ask it for things it's not going to be able to do. As other commenters have pointed it, there also a lot of variation between different models and some are quite dumb. I've had no issues with 10-20 line coding problems. I've also had it built a lot of complete shell scripts and had no problem there either.