Brokerage Firms - One to Avoid - Rockwell Global and One Recommended - InterActive Brokers

Couple of Recommendations.

1.  Rockwell Global - Avoid these guys.   Very high commissions but as well they provide very poor investment advise.  They will push you into crab investments and then want you to double down.  They commissions charges vary, gotta watch what they are telling you and what you are getting.  Save yourself the pain and just do not use these guys.  It has been an expensive learning lesson.  

2. Interactive Brokers is self service brokerage firm.   They provide low cost commission, fast executions.  Great platform.