Horse training is such a pay to win feature in this game, and its awful.  All I do is train horses...right now I have 3 horses with 18 skills each, and NONE are coursers because I refuse to pay for more coupons.  Why cant I earn coupons in game for a weekly or daily quest?  Why cant I buy them on the MP?  Make it so we can earn them some other way other than buying them.  This is literally the only thing I do in this game, and this aspect really irks me.