@dsf
Found this code in cron, not sure if it is ok to be in hourly cron
    if(is_numeric(osc_warn_expiration()) && osc_warn_expiration()>0) {
      $items = Item::newInstance()->findByHourExpiration(24*osc_warn_expiration());
      foreach($items as $item) {
        osc_run_hook('hook_email_warn_expiration', $item);
      }
    }


You mean the Hourly calculations can sometimes be off? Is that what you mean? It should be Daily?

@dsf
I never studied this part of code and how it works, maybe will look on it in 4.5

Does anybody know if the Admin account gets an email when an ad is Renewed?