[Flames0910]

I find Kijiji is better for electronics and niche items, whereas Facebook is better for furniture and other soft goods. I still crosspost but there's pretty clearly a difference in the users that each service attracts. Basically Kijiji overindexes on tech-savvy men whereas Facebook has more women and normal people.

Facebook is also better in terms of long term listings that are high consideration and might get a few bites every week before selling. You can simply renew your listing to push it back to the top unlike Kijiji where you have to delete and repost.