I had won an auction in which I needed to specify the size that required me changing the information. Contacting Support is not one of my normal actions, but I am so glad I did. The support team responded immediately, and gave me very thorough instructions. It was so easy to follow them, and not intimidating to me at all. It felt good to be successful so easily.
I recommend QuiBids to everyone. They assist you with everything, exhibit patience, and even teach you how to win auctions. Happy Bidding to All.