I am renting out some property to have my wedding and reception. Right now I am paid for 7 hours which will include a 2 hour set up and 1 hour breakdown. I am aware that this is "standard", but is it enough time? Seems like a short time is left for the reception. I was thinking about buying an extra hour to be safe, but it costs $300. Do you think think that we can pull off a ceremony and reception in 4 hours or should we just pay the extra money to be safe?