Both interviewers did not bother to introduce themselves or smile throughout the process. They must have had a bad day. After introducing myself, they seemed to have no questions to ask. So I ask them if there are any particular requirement that they were looking for. Then only one of the interviewers said that they prefer someone with XX experience (which I do not have). I politely suggested to them that perhaps they should indicate their preference in the job advertisement. The whole process lasted less than 10 minutes and the vibe is totally off for me. They should have reviewed candidates’ CV before inviting them for a chat. Total waste of time.