Twilio Solutions Engineer interview questions

Its a long process, it consist of 6 interviews: HHRR, Hiring Manager, Account executive, Solutions engineer (Technical check), Bar Raicer and Demo presentation. After this, I had a call from HHRR to talk about the offer.

Had an initial call with HR to discuss the position and my background. Then the recruiter scheduled two other interviews with a Solutions Engineer and the Hiring Manager without informing me that they were even happening. No email or phone call even giving me a heads up. Because of that we had to reschedule the two interviews. When I finally spoke with the Hiring Manager the conversation went well. Just a more technical version of the first call. For the other call the person never showed up. When I reached out to the recruiter she said they she was sorry and would reschedule the call. She never got back to me. What a joke. Dont bother applying unless you want weeks of your time being wasted. Not even a rejection email was sent to me or a reason why the person never joined the call.