matrix_jan - 6:08 pm on Nov 15, 2012 (gmt 0) @jpch I just checked and I have 300x600 listed too, don't know how long it has been there... Considering my low CTR I'll give it a try...
@jpch I just checked and I have 300x600 listed too, don't know how long it has been there... Considering my low CTR I'll give it a try...