This question has been discussed several times on the various boards. The bottom line is that many feel that if you have discovered a loophole that will benefit us and it is something not intended to happen by the airline or hotel involved, it should be communicated by private e-mail (to the FTers that you become friendly with) and not posted on the boards. If you have the time, do a search on this topic and you will see how FTers feel about this issue.