I agree there should be some kind of count down before auto-inactivate.
When posting your ad, if you answer all the questions you would ask someone else, your ad should be fine. There are times when you basically have to tackle the OP for info. Depends on how much you want the item for your...
A couple of things i would like to see: choose one: a "to the top" button for one click to reach the header menu bar, or have the screen scroll under the header menu bar (like when you freeze first row" in Excel. Other than those, everything else seems to be as good or better for me
I am noticing that the refresh on the feed sometimes "hangs up". I will wait a few minutes, hit the refresh in the browser and find that about 20 new posts have been created.