There really is promise to ICOs rise. I see great potential in the Electroneum mind. The system and the service it gives are very smooth so far and it would be better to invest in this ICO. There is also a Gladius who is also a great ICO with huge potential to be a great thing in the near future. Investing in it can give you an advantage. But You still have to do your secondary research to make sure the ICO that suits You