takebacks?

I would like to take back on of the YAYs from yesterday. Can I do that? Seriously, my car didn't get finished yesterday (something about Ford sending them the wrong part...) and so today it was finished... Okay I can handle that... but WOW! I just got a bill that is DOUBLE what Kevin, his brother and I were all thinking... Can we say OUCH? My pocketbook (shush Chris) really really hurts right now. But atleast it's fixed and will be home tonight or tomorrow afternoon whenever we have the time to get it since I have to work the evening shift tonight and the day shift tomorrow...