Three code interviews, each lasting one hour, and an additional one-hour design interview. For the first interview, they used Karat, which allotted you 60 minutes for the code challenge. However, the reality is that you should count on a maximum of 40 minutes (they cut the time, wasted it explaining, or delved into a lengthy introduction, etc.). Forty minutes, at most, for two exercises. The process is too long, consider your time.