public function getCustomerScore($addressID)
    {
        $score     = 0;
        $debts     = $this->getCustomerDebts($addressID);
        $stitkyRaw = $this->adresar->getColumnsFromFlexiBee(['stitky'],
            ['id' => $addressID]);
        $stitky    = $stitkyRaw[0]['stitky'];
        if (!empty($debts)) {
            foreach ($debts as $did => $debt) {
                $ddiff = \FlexiPeeHP\FakturaVydana::overdueDays($debt['datSplat']);

                if (($ddiff <= 7) && ($ddiff >= 1)) {
                    $score = self::maxScore($score, 1);
                } else {
                    if (($ddiff > 7 ) && ($ddiff <= 14)) {
                        $score = self::maxScore($score, 2);
                    } else {
                        if ($ddiff > 14) {
                            $score = self::maxScore($score, 3);
                        }
                    }
                }
            }
        }
        if ($score == 3 && !strstr($stitky, 'UPOMINKA2')) {
            $score = 2;
        }

        if (!strstr($stitky, 'UPOMINKA1') && !empty($debts)) {
            $score = 1;
        }

        return $score;
    }