I wouldn't get into Plexcoin as it is nothing but a scam , luckily authorities have taken action against their mentioned firms.

Doesn't seem to offer anything different compared to other cryptocurrencies. You could find a lot of cryptocurrencies that offer faster transaction time. They didn't really explain their "revolutionary operating structure that is safer and much easier to use" either. I personally would never trust a company that projects getting crazy ROI if you go purchase their product. They are expecting people to buy this product because of the potential profits and not because of the cryptocurrency itself Are you getting this coin because it offers something or does it only offer the "potential" of getting big ROI? If you think that this coin will give you insane ROI, then go for it. It is a risk you have to decide yourself. But without any revolutionary use or purpose the cryptocurrency will fall flat.
As a matter of fact : On July 20, 2017, pursuant to a request filed by the Autorité des marchés financiers (AMF), the Autorité des marchés financiers (TMF) issued various orders against PlexCorps, PlexCoin, DL Innov Inc., Gestio inc . And Dominic Lacroix in connection with their activities associated with an investment in the purchase of PlexCoin, a virtual currency (https://lautorite.qc.ca/grand-public/salle-de-presse/actualites/fiche-dactualite/monnaie-virtuelle-plexcorps-plexcoin-dl-innov-inc-gestio-inc-et-dominic-lacroix-sont-vises-pa/)

WHAT IS PLEXCOIN

The PlexCoin is a cryptocurrency (private internet currency), that has a value based on the current market. In other words, PlexCoin is an entirely decentralized open source worldwide currency, without any central authority. This means that your transactions will not be managed or verified by any traditional banking institution. Users can now control their own finances privately.

In comparison to Bitcoin (45 minutes), the transactions (deposit, withdrawal, purchase, sale, transfer) of PlexCoin are confirmed faster (30 seconds) and they have increased storage efficiency.

The PlexCoin’s new revolutionary operating structure is safer and much easier to use than any other current cryptocurrency.

This implies a huge success for PlexCoin as soon as it launches.

I wouldn't believe what is stated above .. you can monitor the total Token trade from their wallet Address : https://etherscan.io/token/0xb3203DB25a01fa7950a860B42b899Ad7Da52DDD6

Stay Safe