I like that the platform is optimized for a mobile environment and has a modern feel. The user interface is responsive and allows me to quickly trade or invest with ease. Another advantage of using Robinhood is that they offer free trading of stocks, options, and cryptocurrencies.
For me, a few things lacking are the charts, which have limited information. I would like to see some indicators added as an option. Also, trading options is complicated because I can only see one option when I am about to buy, and moving back to pick another expiration date or strike price means many screens and finger taps. In an environment as volatile as the options market, I think they should streamline the process so that one can quickly get all relevant information.