Put me through multiple rounds of skills "tests" (really just online forms where you give examples of how you'd handle a situation). I told them TWICE what my expected salary was - once when it was asked in an online form, and once in the video interview. They said my salary expectation was in line with their range for this position. Then I received the offer and it was LESS THAN HALF of what I indicated as my minimum. A waste of my time! Not cool.

Never made contact with a person. Was just sent a test from a no-reply email that included a video interview component. Submitted the test and still haven't heard back. Interview processes vary but this is the most effort and care taken I've ever seen required of a candidate for zero human interaction from anyone in the company. Very impersonal, and no tact to follow-up weeks later.