No, I didn't try the demo. As I said, they target experienced investors, and they convinced me rather quickly that they didn't target me. My real problem was the impossibility (then) to buy odd lots, or so I learned, and no interest on the cash reserve (for my low levels of everything). Now LowTrades even has a money market sweep! Boy, do I feel lucky! I can't wait till the interest rates are starting the hike upward!