I had to do an initial 3 rounds for an internship position. Each round consisted of some questions about my resume and technical expertise, as well as a technical portion. The technical portion was usually pretty easy. After the initial 3 rounds, I was told that I didn't get the position I interviewed for, but the recruiter invited me to do a "casual 30 minute conversation" with a different hiring manager. I showed up to this conversation and was greeted with an hour-long technical interview. After having a pleasant experience with the recruiter and interview process so far I was extremely disappointed that they outright lied to me.