12% 401(k) Contribution - What to do? [USA]

Hi everyone, I recently landed a new job where the base 401(k) contribution for all FTEs is 12% of your salary. This is regardless of your contribution, with no additional match. I realize that this is unusual for most people and it is for me as well. In my last job, I got up to a 6% match so I maxed that out and didn't think on...