i had 3 jobs for a while, it will wear you out. I am down now to a full time job during the week and working for a VERY upscale resturaunt nights and weekends. its a lot of work but things will calm down after i get my financial status straight.
Best part is, when you work so much you have no time to spend your money except(for me) online when i get off work at 2 am on random things. and it will keep you out of trouble if your younger. I was driving home new years after work at 3am, hit a DUI check point and felt great that not only was i sober but had 2 drunk friends in the car and a pocket full of money from working allllll day.
to me its rewarding.