This was my first puzzle and I got it thinking it can’t be that hard? Well nearly a month later I’m still trying to put it back together. I took it apart the day I got it, but I don’t know how! Twisting and turning the links it suddenly fell apart, yay! I can get it 3/4 back together, but not into its original configuration. Well worth the price I’d say.
Edit: Finally solved it, I’m not sure how though, time to master it!