You can tweak your ad at any time, even after it's published.
- Open your profile, then the grid of your ads.
- Select the ad to fix and choose Edit.
- Change the photos, title, description, price or category, then save.
A major change (photos, category) may send the ad through a quick review again before it reappears. Updating the price or adding a photo is a great way to revive interest in an older ad.