I had a dispute with www.bancdeoptionsteam.com and went to their complaints process. They have an internal team that just defends the company. Then they said I could go to an ombudsman - but the ombudsman they use is industry-funded and rarely rules for the client. The system is rigged.
Pros: Wide product range|Multi-currency support|Educational resources
Cons: Research section could be deeper|Alert system is basic