Lengthy, somewhat obscure, extremely thorough but not related to my experience. The person I was in touch with through email was extremely friendly and helpful, preparing me for each step of the process.
I have 10 years' experience in digital marketing, and this was a role as an account manager within the Google Ads platform. The interview questions themselves were extremely easy; 90% completely unrelated to my experience and barely let me flex my digital marketing 'muscles', and mostly personality/psychology based. I went through a phone screen, one on one phone interview, and 2 in-person interviews at Google, then a week later found out they were not going to move me forward to the next step.
A little disappointing overall as they made their decision based on what they perceived my personality to be apparently, and didn't give me a chance to share my digital marketing knowledge. All in all a good learning experience though.