I just ran a test campaign to try to get the best QS i can.
I ran "nightclub"
that name was first in the domain, title, header, ad title, ad subject. no ads on the page, and only content with 'nightclubs' as the subject.
I spent a max. of 15/cents cpc.
I had a total of 6 keywords.
for the 6 keywords, each of the QS was 7/10
and my total CTR was only 1.08%
so this low CTR will only hurt my future ad campaigns?