I was using this website for the first time. It was working out for many hours. Then when I tried putting another item in, the trade got declined. I only had 6/10 TF2 slots used, so there is no excuse. I then switched bots with the reallocate button. It says my items were to get tranfered automatically, but they didn't. Here are screenshots for proof (not including the declined trades)
http://postimg.org/gallery/3wsn5c90/e9f74dd4/