When i first started and did a course with MTI ($3000 BS course)and they kept saying fxcm is the best . I learned later they give the biggest kick back for referrals. MTI didnt have my best interest at heart being their customer and new in the business they wanted to screw me just like fxcm. I use CMC gbp spread 3 pips and fxcm i think is 5 pips.
CMC i have no problems with them.