As I cater primarily to entrepreneurs who require maximum flexibility, I keep monthly minimum commitment very low, at 10 hours/month. That’s just over 2 hours per week. We know that a client’s needs fluctuate and some months are busier than others and I am happy to accommodate this. When you have a busy season (gearing up for a major event, launching a new website) your hours will increase. When you’re on vacation or hitting your slow season (May/June for tax accountants, for example) your hours will decrease. There is never pressure to outsource more work than is advantageous to you.