Hi, guys, Recently I was banned by adwords with no reason. Then I began to use a previous adwords account, then questions followed.. I have 5 ad groups, only 1 ad group have impressions, other 4 ad group do not have any impressions(of course, they all got approved). I have deleted them many times and rebuilded, this problem also exists. I dont know what is reason.... Also, no matter how good my destination url page is(good seo, good pr..), google will directly give a QS=3...... Anyone knows the reaon?