Both are good. CL gets people browsing at work who don't want to or can't use FB due to company policy.
Small stuff, $20 or less, I leave on a picnic table in my front yard with directions to inspect, and if approved, put money in a mason jar and help oneself. I could even be home, hiding behind a curtain, LOL. It keeps them from trying to whittle me down on price and it keeps me from being disappointed about no-shows.
Since my descriptions and photos are good, the only questions I'll entertain are with regards to show times. If you're too dumb to read, I don't want to deal with you, and you're fired as a buyer (time-waster.)