Align Technology interview questions

HORRIBLE! I spoke with a senior director and was told that a coordinator would get back to me on the interview schedule. It took two weeks and then I was scheduled to meet with eight managers, one hour each, all in one day They will ill prepared coming into the meeting and several were 30 mins late. One manager told me that I didn't have the right experience and walked out after 15 mins. I could have been there four hours instead of eight. Very grueling and unprofessional.