Forum Moderators: martinibuster
"Pop-ups, pop-unders or exit windows that interfere with site navigation, obscure Google ads, change user preferences, or are for downloads. Other types of pop-ups, pop-unders, or exit windows may be allowed, provided that they do not exceed a combined total of 5 per user session"
I'm not really sure how to interpret that, frankly. I would ask their advice if you could.