If you want to lead a secure and comfortable trading life with certainly you have to make sure the broker which is more appropriate to the concept of trading that will be used , if you depend on scalping approach should choose the broker that allows trading concept such as this. as a scalper now I am with LQDFX which is real STP Execution trading platform and permits scalping including lowest trading spreads from 0 pips . so, I always feel comfortable when scalping practically.