Open Question: My daughter wants to move to Atlanta?

My daughter moved here to Miami from Atlanta 3 children and Boyfriend. Soon she got a job children where settled in schools doing very well. Boyfriend got a job but was laid off due to back injures of a car accident. She is now doing temp work, but the boyfriend has not been able to find anyway gainful employment. She has a house 2B/2B and she pays about 842.00 mo. with an option to buy. But the boyfriend feels this maybe the right time to move back to Atlanta Ga. because he maybe more successful finding employment not to to mention living for much less, I have been comparing everything from transportation to jobs but I need help because she says she can get a very nice apartment for $500.00 a month and she would be saving $300.00 right there. Not to mention if they bought a house it would much more reason able Help! ME compare!