I've been investing in ICO's for 10 months now and found that doing research has paid off every time. SIRIN LABS has to be in my top 3 of ICO's that will make a difference now they have come out of ICO. Howdoo & Aworker, once they launch will end up bumping SRN down the list. The team on both of these are outstanding with a project that is going to truly disrupt the industry they're aiming for.
IMO both of them should be backed, not just to flip a profit but to be part of something that is a game changer.