You need to get to the point where your responsibility over-rides your desire not to work. Right now it is easy to say "I quit", but later on when you have bills that must be paid if you say that your electricity will get turned off, your car repossessed and your home will be foreclosed. Any job no matter how small and miserable it might seem to you is a stepping stone. You can quit this one without too much problem, but you should do it in person. At least go there and just tell them you are not at all happy withthe conditions, and ask them to fix it. See what happens. The worst that can happen is they say "You can't quit, you're fired!" The best that happens is you get a raise and better conditions. If you just stay home you lose out on some unknown possibility.