The interview and skills tests were not particularly difficult and everyone I dealt with was very nice. The reason I'm giving this interview a negative review, though, is that they had me complete three skills tests, three one-on-one interviews, and a panel interview -- taking about 8 1/2 weeks altogether -- only to offer me a fairly menial, relatively low-paying position. Very odd. I'm surprised the other interviews on here took only one to two weeks.
I completed the following steps in the following order:
1. Submit cover letter and resume.
2. One week later: Complete at-home exercises -- untimed. I had to write emails for various hypothetical scenarios to prove my writing ability and tact.
3. Two weeks later: Fifteen-minute phone interview with the person who would be my supervisor.
4. Ten days later: In-person interview with that same supervisor, followed by an in-office skills test. I was given about 90 minutes to complete three exercises.
6. Two and a half weeks later: Additional 90-minute skills test, this time at home.
7. Ten days later: Panel interview and an additional, more casual one-on-one with the person who would be my supervisor.
8. One week later: Offered the job. I accepted an amended offer.