After applying online, I got a call from a recruiter saying that they're interested in my background and would like to get this position filled ASAP. They also asked me to do a design challenge (which involves part of their website, an action usually viewed unethical) before a video interview gets arranged. I agreed to work on it the next day. After spending hours on their test and sending the result back for review, I never heard back from them, no matter in which way I followed up. This is so disrespectful and such a waste of time.