Pretty standard Recruiter call than phone interview . I usually do not write reviews. I feel this might help someone who comes well prepared and lot of hopes. I have had interviews with other companies like google no matter how bad i did but they treated me well . Now about twitter telephonic interview He arrived 5 min late there was no mention of time. well thats ok. We had initial conversation than followed by coding challenge. I was pretty confident about results . He caught minor bug when i was walking through code(dry running my code) didn't even run my code. That set him off . Just wanted tell we are human we make minor mistakes or sometime bigger . Does not mean you should not respect other person if he/she does not meet your criteria. He changed his tone. I fell like he rejected me right there even before going down for rest of the problem. Problem was really easy i didn't feel like i was struggling . I made sure even problem was easy i should not sound arrogant. This might be just another day of interview for interviewer but for us one time opportunity lot of us take this very seriously. Please try to be a human first. I totally understand you might be having bad day you should have said no this interview.