The best feature is its speed and the fact that it always shows you the current market prices. Sometimes there are missing items which makes it a little confusing. It is a bit expensive to use compared to some of the other auction software. I had to do a lot of research to find the right software for my needs. When I was running my school auction, it would sometimes take 5 hours to find the right items. We ran out of time and items were missed. Auction-Experts changed all that. Before auction-Experts, the process of listing, previewing, bidding and payment often did not even happen on my computer screen at the same time. Using Auction-Experts I can view items from hundreds of auctions at once. Before I would have to go through each auction one by one which would take forever. I also have an account in two other auction software but Auction-Experts is overall the best. Auction-Experts is really easy to use. It is very well rounded. You can easily put all of your auction items on one site. You can also run all of your auctions as well on there. I love this thing because it can be used for multiple purposes like advertising, selling items or even just keeping track of what's happening at my store. The only problem that i have as much now is how slow the program sometimes gets if there are too many people logged into it at once (i'm guessing its something about their server). If you're looking to keep track of things like inventory and sales then this application will do wonders for you! As well as being able to advertise through it!