The first phone call was fine. HR manager was friendly, smiling, gave some introduction to the company, asked about my experience. They booked the technical interview slot in two weeks but then rescheduled a couple of times. More than 1 month passed after the phone call. HR is reluctant to communicate. If you send an email you receive the response after few days or not receiving at all. In my opinion they are not so interested in hiring. The technical interview was awful, long and uncomfortable. They asked to open some visual tool and draw "the system you worked/developed recently". It was unexpected to me and I felt embarrassed. They didn't help me to cope with it. For me it was stressful as I had to remember some technical details on the go. Then there was some simple coding task. The interviewer was a bit sociaphobic, not so interested in the process and not smiling. I wanted it to be over as soon as possible. They chose the wrong person for doing the interviews. HR even gave no feedback at all. The whole impression is negative. I would reject the offer/next steps in any case.