Applied for a couple of jobs. They took weeks to reply and finally said that I was accepted to the code challenge.

I was accepted for two programming jobs, so I did the one I was least familiar with first to try to get a handle on the process for the job I wanted. However, when I went to do the one for the language I wanted, it barred me from entry and said that I had already done one (the other job), even though both jobs mandated I needed to do the coding challenge in the language they listed.

I tried to contact an employee in any way possible: email, LinkedIn, Twitter, etc., but none ever responded. Eventually, the time for taking it ran out, and I was disqualified.