Quick tip today...
I'm a big fan of Priceline. I've been using this site since 2000. My first flight was a roundtrip to Italy for less than $500 and I've been using Priceline for some flights and all of my hotels since then.
I just came across this website, which helps the bidding process. I can't wait to try it out on my next booking.
Signing off for now... happy hacking!