When you are going to invest in ICO be careful. Because there are a lot of scams are in this space. Please consider the bellow facts before investing on any ICO,

* Project idea and technical reachability
* Team and their previous experience in the industry.
* advisory board.
* soft cap and handicap
* amount of allocation for the token sale.
* Based technology.

If you are looking for an ICO to invest, I Recommend Guarium(https://ico.guarium.com/) as one of the good investment options. It has the strong team with the clear mission. Don't forget to do your own research before investing in ICO.