Tips on maximizing the robo-advisor investment tools

We’re working on a story on how regular investors can maximize digital, robo-investing tools (i.e., Betterment, Schwab, SigFig, etc.). What are the best ways to use robo-investment tools? What are your best tips and why? What moves should robo-investors avoid and why? What’s your favorite robo-advisory platform and why? All comments welcome. Requirements: Robo-investment specialists, investing experts, robo-investment users, money experts, fin-tech experts, money managers.