If you are a registered user all you have to do is wait and they will email you when your advert is about to expire.
You cannot renew an advert until that point from my experience.
If you want to relist your advert (before it expires) so it will be on the first page again... you have to delete the one you have listed and start over. And your new advert has to be different or they will not let you post the new one.
At least that is the way it used to be, it has been a while since I have tried that trick myself.
102 views
Usually answered in minutes!
×