They have a very solid interview process. They keep you well-informed and have good resources available to help. My interview comprised one coding phone screen, and after passing that, two coding sessions, one behavioral session, and one design session. In addition, I had an extra behavioral session for interviewer training. Each coding session was two questions, geared towards Leetcode Easy/Medium. Nothing too hard. All fair.

Lightly negative. The interview is extremely time consuming, and focuses heavily on leetcode style coding puzzles. They provide copious preparation resources, but the amount of preparation they want you to do (minimum dozens of hours) is, in my opinion, unreasonable. If you're going to use up a week or more of someone's time, you should probably be paying them.