Mega Image interview questions

I was first called the day before the technical interview for a short HR interview, and then they told me they would call me to choose a day and time together for the technical interview. However, the technical interview was scheduled on very short notice. They called me the day before and told me the time. I must admit that in the job description they did not specify the position, so I felt quite misled when I was told the job title. Anyway, I took the interview, which wasn't very hard. Then they asked me to send them a task by a specific date and time in order for them to be able to respond to me the same day, but I received a generic email in which I was told that they were not working that day. I must specify that they told me the task was the last step, but to my surprise, they gave me another test. I was told that the process should have been completed by the first of the month, but they came back to me with another test about three weeks later.