Book (Practical) Commerce How to spot 100% of "good customers" and "bad customers" Just divide it into "2" patterns! Stress-free customer service manual
※Please note that product information is not in full comprehensive meaning because of the machine translation.
Japanese title: 単行本(実用) 商業 「優良顧客」と「悪質顧客」を100%見抜く方法 「2つ」のパターンに分けるだけ!ストレスフリーの顧客対応マニュアル