After a couple of emails the interview was finally scheduled. On the appointed day and time after one hour of waiting ,after I emailed the management (the person with who I was in touch before was out of office) I happened to know that my interview was canceled. With no apologies I was suggested another time slot.
The interview itself lasted one hour.The HR asked standard list of questions without even listening .There was no dialogue or meaningful conversation .
After one hour of my time they never got back to me with a rejection letter.