I don't like my new job - it's been 3 weeks.. now what?

I have a college degree in management and 3 years of HR experience. That's my field. Now I'm a receptionist. I answer phones all day at a local company. I hate it. It's so boring and so below my experience level. They said they want to "add" managerial type stuff to my job but I can't see that working since I'm stuck on phones. Anyway I'm obligated to spend a year there or I will owe back a placement fee to the agency that got me the job. I miss working in HR and also miss making good money. I work with mostly good people at my new job but that's not everything. Should I stay for a year and bolt?