This is to teach you on how to get microsloth to give u a free 1 month for your account.

Requirements:

Have an expired cc on your account or one that has no $ on it so it wont charge (pre paid visa that u used up)

Your account must have already been gold (cant do it with silver account)

Have your account set to automatic renewal by that credit card

How to do it:
1. It will try to charge your credit card (Expired or 1 with no money)
2. It wont charge, you will receive a email saying your account will be banned if u dont update the cc or add a time code on it.
3. If you get the email or not just call up xbox customer support (1-800-4-MY-XBOX). Tell them that you cant afford to pick up a time card or add money/ update your cc in time and you dont want the account banned...
4. The rep will say ok i will add a 1 month to your account so you can get some money to pay for this.(most reps will if they dont hang up and try again, maybe make up a story next time like ur family member died and u dont have enough money to pay for funeral and xbl at the same time is there any other way)
5. take advantage of this every month (havent payed live on 1 acc for months)
6. Have fun with free XBL

Made by me

Its not complicated in any way

It's doesn't work anymore, On the new Dashboard it's only gives you 5 times and it's doesn't matter if you use USB etc..