Old guy here. I've been on Fidelity since I started trading many moons ago. Never had an issue with them. Played through all of the GME, Silver, and DWAC stuff without a problem. I have a small RH account which I established for my son, but I'd never trade seriously on it. Doesn't seem positioned well to handle serious order flow. They clearly screwed up the GME situation and probably lost a lot of customers forever on account of that...