Supernova Sales rep purports to be with "google+" and says he can inmprove my web present for a one time $299 fee newport beach California

Supernova calls from several various numbers, some local, and a recording says my google profile is out of date, press 1 to update. After pressing 1, I was put in touch with a sales rep whe makes it sound as if they are at least affiliated w/ google, if not thier "google+" division. In a discussion, he told me he would get me listed on google maps if I paid his $299 fee. Agrred, and after I got an email from google saying supernova was requesting ownership of my goolge page, I couldn't understand why they needed ownership, so I researched them and ended up here. The company appears to be yet another predatory agency.