if you want professional portfolio recommendations, please look up
Hedgeye
I have subscriptions to them, and they do very well.
If you want to trade, I have other professional services to get ideas or follow a hedge fund manager with his analysis, not all his trades, but you will get the idea. .
I would not recommend any brokerage house services for investments with no commissions attached, visible or otherwise.
And yes, Fidelity gets paid by you in other ways than posting a commission amount on your statement. If you look carefully, they have awful sell price fills in house, which means they are making their commissions on the in house spreads. . I have had trades where there are not trades anywhere at the price i received, but no commissions. . . don't be nieve.
finance guy