Thanks! It is indeed an interesting coin and there's a lot of potential but also a lot of competition. To play it safe, you could always buy REQ and some similar coins such as OmiseGO. If one of them becomes the leader in payments, it'll be huge.

Good to know that tagging doesn't work as I thought, lol. Should I cover more coins in the same way I did here? I think I should find a way to reach more people since I'm not getting lots of views on the big posts currently.