My card was charged twice by Silver Invest (silverinvest11.com) on the same day. I had to dispute it with my bank. Silver Invest (silverinvest11.com) 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: Reliable uptime|Two-factor authentication|Transparent fees|Competitive fees
Cons: Charting tools need more indicators|None so far