Should i get the opportunity or not?

Hello, I am a RN, and I graduated August 09. I finally found a job in a nursing rehab in Boston . I am currently living in NY. I can't get anything in NY everywhere i went they ask for experience. It's a long term in short term rehab, and they also have a dementia unit. Every other day i will be in a different unit, and on the weekend i will be in charge of the short term and the dementia unit. It's a night shift.One unit have 42 patients, and the other 37 patients. The salary is not good at all. Should i give it a try or not? I need some advice on this please.