iSAMS Dotnet Developer interview questions

Same thing happens to me : I have applied through jobstack site for Dotnet developer role. The whole interview process seems quite lengthy divided with different stages. Phase 1: I got a call around 15 to 20 mins for general overview. Phase 2: Got an online test link - I have spent an hour 20 mins in it to complete. Phase 3: got an interview call - Skype video interview. Started at 09:30AM and ended at 11:20 AM- Complete technical interview. (Dotnet, Angular, Polymer, SQL Server Questions) - The team-lead seems to be very nice and knowledgeable. Phase 4: got another email for Dotnet test - I have spent approx. an hour & 5 mins on it. Phase 5: Refusal - in one line - Reason: we have hired another candidate & best of luck for your future :). They did not respect my time.