I caught onto a scammer's intentions in time, right before I was supposed to wire them money.
First of all, they approached me via Facebook after I commented under a post with over 20 comments already! Their profile was incomplete and the name foreign. I didn't pay attention to this at first, as I was desperate.
Second of all, they asked me to communicate via e-mail. Afterwards, they sent me a presumed address and some photos of the place. I tried Google Maps on it and was shown a grass field. Again, I didn't think much of it. Only when looking at the photos something seemed off. All the interiors were looking waaaay too tidy for the asking price. I reversed searched for them in Google images and an Ikea catalogue came up. I stopped writing afterwards.