If you want to invest in ICOs, look for something with a working product like KICKICO. What are some other ICOs with working products?
Hazza is great iCo it is multicoin wallet. Most ICo wallet made succesful crowdsale and projects. you can use the service after that so the coin price will increase too. I like Coss.io and TKR token. TKR is crypto alert trading platform but the ICO has finished.