Adding more items in the same day? Sure, post an update.
Just a thought... I think if anyone plans on listing a bunch of items in one day, then you should wait until you get them all posted before advertising them. It seems like recently a few people are advertising their items, and then updating the post like 3 times or more in one day when they add new items. Why not just wait until all the auctions are posted and THEN advertise, so you don't end up bumping your post 4 times in one day?
*Edited to add: I know that there are times when we think we are done listing auctions for the day, but then we find more stuff to list later. It happens to everyone.

However, I just think that updating your post 3 or 4 times in a row is a bit much, and is not really fair to everyone else who wants their auctions seen.
