I also know that and for that I am willing to hold my coins till 2020 as in that year I am sure it will give me a huge profit from this coin in that time the crypto currencies will be on its peak and all of the coins will rise and this project which have a solid and high potential business will be at the top of all.
That year is a very great year for the bitcoin and all the coins and this project will be the best for all the app users and will be the biggest commmunity as this project is growing very faster than any other.