Do not use COF Global (cofglobal.com) for anything serious. I used them since I opened my account last year for small trades and it was okay. When I deposited a larger amount and traded more, my account was flagged, my withdrawals were delayed, and I was asked to explain my trading. They treat active traders like criminals.
Pros: Demo account available|Reliable uptime|Intuitive for beginners|Clear documentation
Cons: Wish they had more educational resources