This could be decent option, but what to do when you know that the thing you have is already the best, so it surely is not going to get bigger than this. I am using Nova FX, as my broker and affiliate partner, so I am able to earn up to 2nd tier of referrals which is seriously big thing and already they have incredible trading conditions including offers like Super Nova to get 5% extra and even have 24/5 support service active to help us!