I like it.
Pros:
No fees <---- massively huge
Cons:
Agree with the auto reinvest.
No auto rebalancing.
No roth.
No 401k.
No retirement tax sheltered accounts.
Suggestion:
The absence of fee nature can be a liability if you don't check your behavior. Fast buy and selling will hit you hard tax time-- and its oddly attractive because of the zero fee-- don't get suckered. I suggest just building into a small number of selections. This will make you choose more wisely and you will be less apt to fall victim in trading. I have traded more than I realized at first having fun with it at the start. Now Im consolidated in only 4 companies. Easier to track with more confidence and unwillingness to trade on news. (easier to manage)
Also, should Robinhood not be able maintain itself in the long haul, and is bought/sold/rolled into something with charges. You don't want to be stuck with 1 share in 50 companies. That would suck come sell time.
I do really like it though. Highly recommended *with caution not to trade in false confidence due to zero fees*