I don't know if this is something people would need/find helpful since I don't advertise on FB (yet) and haven't tried it... but this number has an option to speak to someone about new biz development, and advertising on FB... so maybe could get you a rep??
1-650-5434800 (press 3)
Hope this helps some/any of you guys trying to speak to people over there
- D
this number gonna get spammed soon...