Quote from brocklanders:
User Interface. If you try the software and it works for you then great. I think the only reason to go with RJO Vantage versus other electronic platforms is if you need more personalized broker assistance. If you have already gone through all the paperwork at RJO then you might as well give it a try, otherwise there are better alternatives out there in my opinion.
You know I am trying to use demo version of RJO Vantage right but its really very confusing. I have used demos of few other borkers but this one is the most difficult to understand. I am trying to buy 4 contracts of CME EURO but the software keeps rejecting my order without giving any reason.