I get people want compensations or whatever, but if you dislike your job you should quit rather than waste people's time, include your own! I'm all for quitting. I have friends leaving their jobs within first few days, better sooner than later.
I started a job last November, and after about 3 months I was ready to quit. I spoke with my manager and he said he would help fix the problems. He hasn't been able to fix everything, but he was able to fix my biggest annoyances. For the things he could not fix, he is helping me mitigate the issues.
Though if your management is not willing to help you fix the issues then it is time to move on. I've had that happen before too.
What kind of jobs? A few days are too few to judge a workplace, I've never seen someone quitting before completing their probation period.
and yes few days in a bad environment is well enough to judge. and what probation?