It's a hit or miss.  You have to do a lot of research to make sure the team, the prototype/product(if they have any) are legit.  Beware a lot of scammer out there.  Don't just give out your information when doing KYC.  Check out this one, they are giving out 50 token: https://www.luvdubcoin.com/ref/170/ and their medium post regarding "BEWARE all ICOs and ICO issuers!"  https://medium.com/@luvdubcoin/beware-all-icos-and-ico-issuers-part-2-333889624c87