Their two-factor authentication was optional when I joined. I enabled it. Later I lost my phone and could not log in. Stuart Lyall Futures Limited recovery process took 3 weeks and required notarized documents. By then I had missed important trades. Their security is your inconvenience.
Pros: API access|Excellent charting|Regular platform improvements|Professional team
Cons: Inactivity fee applies after 12 months|Search feature is basic