I used the Robinhood app when it first came out and did use it for two years. I did make a good return too, nearly 40% gain. But earlier this year I bought Ether and I made so much I decided crypto really is the future and sold all of my stocks except the ones I hold for my little nephews. It's funny because when I started buying stocks I went to read about Warren Buffet too, he teaches you long term investing and the importance of dividends and re-investing those earnings. I still try to apply this knowledge in the crypto space.