ShipCompliant Entry Level Support interview questions

I had 1 in person interview, 2 assignments and 2 phone interviews. I continued to follow up with them after each step and initially they replied but then stopped. The said they would get back to me multiple times but then stopped all together. This interview process was so long and so involved they should have had the decency to at least let me know if they were no longer considering me for the job. I would never recommend this company to anyone for employment based on their complete unprofessional behavior, lack of decency and lack of ethics.