It is highly configurable and looks very professional. Just one minor comment - creators of adverts cannot (well I cant see how) delete photo's they have added.
It isn't as buggy as some of the other packages in fact I can't find a serious issue with it at all.
I can't wait for any improvements etc
I would (depending on the price) be prepared to pay for this.
Users can delete their images via the image upload window. This configurable feature is not available for anonymous users. The admin can configure the groups of users (Registered, Author, Editor ...) who are allowed to delete images.