Ditto. Only an unprincipled, immoral reprobate would retract a bid (unless they legitimately made a mistake, such as adding an extra digit). That's apparently what "love2pedal.com" is. It's not only unethical, but illegal (as a bid is a binding contract), and the perp is depending upon difficulty/distance/just-not-worth-bothering, etc. to not get charged/sued.