My card was charged twice by CORESPECTRE TRADES OPTION on the same day. I had to dispute it with my bank. CORESPECTRE TRADES OPTION then froze my account and said I had a negative balance because of the chargeback. They created the problem and then punished me for it.
Pros: Real-time alerts|Transparent fees|Reliable uptime
Cons: Charting tools need more indicators|Limited demo account features