to begin with the fees are far too high. one should not have to pay $1240.00 for a lot won at $600.00!! Further, I have found that when you "win" an auction, you do not truly "win" the auction. it only starts a whole bid, counterbid, game with the seller. Sure, If you pay for the "premium" membership it allows you to bid higher, however, your still only able to "win" 5 lots. but you never really "win" these lots, the seller then has 3 days to remove the item off of your "winning bids" before you can start bidding again. I only found this out after winning 5 in a row (all the while knowing the seller would never agree to sell) to have another lot come up that I was interested in but could not bid as I already had won 5 lots!! Very frustrating. Copart is probably great if your a seller. you can get a guaranteed offer that you can counterbid and/or sit on and think about for 3 days while you shop it around to other buyers in the private sector, when someone offers more you just reject the bid and pull it off the auction. if you can't find a better offer then you can take the high bidder, or put it on again for the next auction. meanwhile the high bidder (whos is bound to their bid) is being held hostage on the page and not allowed to bid on anything else until the seller decides what they want do. again they have three days. if your a business looking for inventory, stay away from this auction. or only go with the lots that are "pure sale" those are the only lots that you actually win on the hammer! like an auction is supposed to be! Not this high priced Facebook marketplace that Copart is running. At least FB maketplace you have contact with the seller, you can ask questions, you can road test, you can decide in three days. an auction is a gamble, you have 60 seconds to decide, then when you win, its more like "well we'll see about that, maybe not"