I used Freecycle as I was clearing out the house prior to moving overseas. The majority of the stuff I gave away went to the, 'right' people.
Basically genuine, honest people. Some excess Christmas decorations went to a disabled charity. Two knee high pig statues (don't ask) went to a guy who on collection smiled and said, 'they call me pig.' There was someone who, yes, I said they could have them. I got so confused as to who I'd agreed was getting them that I just had to say, sorry, they've gone. She got a bit shitty with me and said she wanted them for the garden. I thought, but didn't say, they are made of plaster and would have melted away within weeks as the rain fell ! They were never meant to go outside.
A young girl in her twenties came and collected a couple of china serving dishes that belonged to my Grandmother. Not antique, not rare, probably purchased in a department store in 1940's/1970's but the way she smiled I wondered if she thought I was a mug.
A bloke in his early thirties came for our barbque and lawn mower. These things were just to heavy to take to the charity shop. They only had a couple of years left in them anyway. We helped him put them in his car. I was just glad that someone collected these heavy items.
I gave away some of my late mum's clothes. All bought from chain stores in the last few years. The woman that phoned up for them asked if they could be delivered as they did not have a car. OK, only had to drive to the crappy end of the town where my mum lived - no big deal. It was a bloke that answered the door, remarking that she (the girlfriend) was in the bath. So I gave him the clothes and I've always wonderd was it some sort of scam i.e. they would just on-sell the clothes. I'm not that bothered I just wanted rid.
I had taken so much to various charity shops that I was running out of local charity shops to distribute all the unwanted stuff to so that I dindn't overload one particular shop !
I used Freecycle once, probably wouldn't bother again, especially hearing about how it's degenerated into just greed and grasping.