public function autoFreeZone()
    {
        /* Check connections reciprocity */
        foreach ($this->Data as $Key => $Settings) {
            if (isset($Settings["Connections"])) {
                $this->Data[$Key]["FreeZone"] = count($Settings["Connections"]) * 10 + 20;
            } else {
                $this->Data[$Key]["FreeZone"] = 20;
            }
        }
    }