Their execution during news is terrible. I had limit orders in place. When the news hit, my orders were not filled at the limit price - they were filled much worse. GLENVIEW STRATEGIC SOLUTIONS CORP. said it was market conditions. Same news, another broker filled me properly. They are not honest.
Pros: API access|Regular updates|Segregated accounts|Detailed reporting
Cons: Email notifications too frequent|Minor UI glitches occasionally