I've defaulted/set up arrangements on pretty much all of my accounts and I'm still finding myself with barely enough money each payday.
Check Into Cash: $132 every 2 weeks on EPP (2 paid, 2 left)
Quik Cash: $81 monthly on EPP (1 paid, 3 left)
Advance America: defaulted, will allow me to payoff balance without a structured agreement just pay what I can until balance is gone ($553 balance)
EZMoney: defaulted, will allow me to payoff balance without a structured agreement (not sure what the balance is but I've paid $50 toward paying down balance)
Check N Go: trying to default, they won't send i