Okay, so I've been trying to do better about lowering the number of keywords I have in adgroups, which has allowed me to also create more relevant ads for each adgroup.
However, when I try to decide which ad is performing better, it would take me months in some adgroups to grab enough conversions for so I could be statistically sure that one ad is better than another for an adgroup.
Not as much a problem for my aff sites, but my PPC clients aren't as patient. Any ideas? Also, how many conversions do you all wait on before deciding which ad is better? I've heard everything from 17 up to 100.
However, when I try to decide which ad is performing better, it would take me months in some adgroups to grab enough conversions for so I could be statistically sure that one ad is better than another for an adgroup.
Not as much a problem for my aff sites, but my PPC clients aren't as patient. Any ideas? Also, how many conversions do you all wait on before deciding which ad is better? I've heard everything from 17 up to 100.