Oh thats good to know Bobbie! I wasn't sure as it didn't ask me for my income it just asked for DH's income, so $90 will be a HUGE help!
I have a credit Card, but don't use it, I just pay the minimum each month, so I'm hoping it will be gone by next year lol, my dad has the card in his wallet so I cant touch it hehe.
What DH and I do it each week we transfer x amount of $ into my nana's account and she holds onto that money for us so that when our HP monthly bills come in we have the $ there to pay them, and that works out really well, cos we KNOW we have the $ to pay them

So with our power and water etc we will be transferring a certain amount to her account each week, to pay the bills when they come in each month.
We always take our HP's over a year or 6 months if we can then they are paid off quick, our TV and surround sound system will be paid off in September YAY! that payment is a killer! $80 a week to get it paid off fast! So when that payment is gone we will be $80 better off each week, I cant wait!
Taking a calculator to the supermarket is a good idea, I used to do that, then got slack! So i will be taking out cash when i go shopping and leaving my cashflow card at home!!, and bringing the calculator, that way I will only get what we need and spend within our budget and if there is cash left over then I will put it in a kitty for emergency things(like lilfatty does).