I didn't own the coin, but in my opinion, I doubt there was any solid volume for people to perform sale actions. Since the start, I've regarded Bitcoin forks as a money grab, so I never invested or claimed any of it.

Well, most of the times I go through the references of the team and if the idea sounds in general something smart of just a whitepaper with technical terms on it. But I don't need the knowledge now since it will be a long time till I invest in something crypto-related.

Just read about this on the /r/cryptocurrency, it's a leak so it might be fake. Need an official source to confirm the legitimacy of this. If it's true that it would be a huge plus, but I doubt that Samsung would take a potential risk in their hands.

I'd say that is the best currency to use if you don't want any legal trouble when purchasing a product. I also like it that it's irreversible, I got -700$ on PayPal from fake chargebacks.