After since last summer with Grand Pacific Trade (grandpacifictrade.com), I can only describe the experience as death by a thousand cuts. No single issue was catastrophic, but the constant stream of small problems, slow responses, and missing features wore me down until I finally left.
Pros: Competitive fees|Reliable uptime|Automated trading options|Smooth onboarding
Cons: Live chat only during business hours|Account statements could be more detailed