Imprima .NET Developer interview questions

In general the hiring process was so unprofessional. I first had a technical interview with Software Development Manager and then with the Managing Director. This Managing Director told me I would have another call with another director to discuss last steps of hiring which basically includes offer and other stuff, but I didn't got any email and surprisingly I got the offer directly from Software Development Manager and guess where... in LinkedIn chat. Actually I never got an email from them but just direct messages in LinkedIn. Anyway I did a counter offer to them and their response was very unprofessional again in LinkedIn chat with SDManager which unfortunately had zero communications skills