Bliss Applications Software Developer interview questions

First Interview was a normal talk to know the candidate, second interview is a technical test (not very hard but time consuming) and the third is a technical interview. They are rude. They didn't bother to tell me who they were and what was their role. They just jumped into the questions. Normally the interviewer talks a bit about themselves/company/potential role to make the candidate more at ease. I felt I was under fire of tricky questions. One of the worst interviews I have ever had. The interviewers don't seem to be prepared in advance - they won't read your CV, just a few notes. Third interview phase guys seemed to have bad hygiene. Please don't be so arrogant in future interviews.