It isn't bad per se, but trying to replicate KFC's success so early... it's a fishy move, and it hurt Mayu, IMO.
Anyway, Nogizaka's new single is the best they've ever released.
You can hear the previews in tumblr:
https://www.tumblr.com/search/nogizaka46/recent (just put AUDIO in Filter by post type).
And the a-side with Accha... no, Ikuta as center:
http://www.jpopsuki.tv/video/Nogizak...966a79357c5134