I've noticed when people talk about their bids on Priceline they always mention a price, for example $38 plus $20 bonus - my question is this what does it mean? What is a bonus? I am totally confused - I have only used Priceline in the past for grocery shopping so I don't understand how it works with hotels or flights. Can someone please explain? <IMG SRC="/infopop/emoticons/icon_confused.gif" alt="confused">