1. If you set a snipe, it will refresh "ended" listing automatically as of now.

2. Double-clicking on the item title opens a browser so you can check it there. If you need to refresh, there is a "refresh" button on the top or in the context menu.
You can also select several items and do "refresh" on all selected ones.

1.) If I open Myibidder it would be nice if it refreshes the "ended" auctions automatically.

2.) If I double-click a running auction it would be nice if this auction would be updated, too.