We have created automated script for gambling on freebitcoin and it uses well known Martingales gambling method.
Many people are skeptic about this method, but we have found the way to increase win rate, so you can easily double your profit.
Video demonstration can be found here :
http://www.youtube.com/watch?v=QwgiED-TZlUEverybody can get the script at this address
http://phptaskforce.uk.to and it is completely free.