<prompt> Human: I have a good amount in saving and was thinking its time to start investing. So want to start small and i heard about wealthfront.com and saw a lot of good review on how they manage and invest money also that even big corporations use them. Any one here using them? how has your experience been? How was you risk index ?  <response>: Well, they use a lot of Vanguard funds which I completely endorse, so thats good... but couldnt you just do this yourself? 