I had 3 interviews and then an offer. First interview is just a vetting call, second was a hirevue coding interview for 2 hrs. There were 2 questions, neither very difficult but the ide is atrocious. You can in fact use a personal ide and then last the code in the online ide after. Assuming you get at least one correct you will likely move on. Then I got a call from the recruiter and they scheduled a 3rd Skype interview. 2 hrs, 1 hr behavioral and 1 hr technical (resume questions mostly). Don't bs, just admit if you don't know.