I've bought used laptops twice... it's really hard to know if they're stolen or not. I usually ask for receits though, but not everyone keeps all receits. Of co

I've bought used laptops twice... it's really hard to know if they're stolen or not. I usually ask for receits though, but not everyone keeps all receits. Of course, I try to check if the seller "seems legit", whatever that means. I guess I deserve someone uploading all my private photos to some site to make fun of me, my life and my personal hygiene...