Research is necessary , When you are investing in an ICO make sure every possible and accurate details about the ICO youre about to invest. Read their white paper, their back grounda, goals, achievements, their team is it solid or have a chance to be a bigger project someday. Learn everything. I have known a good ICO
I suggest this one ICO visit
https://www.spectivvr.com it is a good project. Invest on it and it will be valued.