Here what works best is the door to door flyer.
Yes it is a lot of work, but it pays off
Craigslist will get you cheap people and you will make no profit or pay to work.
Sometimes things are harder than we expect, but if it was easy... everyone would do that and be millionaires.
If you have the budget, try mailing packs such as valpak... and remember that partnering up with second bests will only get you second best results