wéixiū hòu jiēdào huífǎng diànhuà chángjiàn wèntí shì shīfu yǒu méiyǒu shàngmén

维修后接到回访电话，常见问题是：“师傅有没有上门？

After a repair, when receiving a follow-up call, a common question is: "Did the technician come to your home?"