General FAQ’s Knowledge Base > General FAQ’s Can I upload auction items bulk? Can I include a donor’s website? Can donors submit items online? Can items have different start & end times? Can I charge additional credit card or shipping fees? Can I invite multiple users to help manage my auction? How do I update my personal information? How do I update my password? What countries and currency do you support? How many images can I have per item? How do I change the order of my items? What is Blind Bidding? What is Popcorn Bidding? What is a Reserve? How does the demo auction work? What are “Listing Types”? Can I accept donations? Do I need to sign a contract? What do I need in order to sign up? Do I need a credit card to sign up? Is my data portable? If we purchase an auction package but end up needing to upgrade due to additional items can we pay the difference to upgrade down the line? List of Online Auction Features List of Live Auction Management Features I keep getting the error message: “Bid start must be an integer” Is there a limit as to how many sponsors can be displayed? Can bidders choose to pick up items instead of having them shipped? How to I update my Username?