Technology and Strategy Software Engineer interview questions

I went through a three-stage interview process with this company, speaking with four different people. I dedicated two days of my time to this company, taking leave from work. They told me that the process was progressing positively and sent me a form. It took me two hours to complete the form. After sending it, I began to wait. I had to send at least two emails each time I followed up. Despite asking them to inform me if the process was negative, they repeatedly assured me it was positive. They kept delaying and now, after telling me for three months that everything was fine, they no longer respond to my emails. Do not believe a single word they said during the interview. This company is unprofessional, and it’s clear they don’t even know why they are conducting interviews. Don’t even consider relocating with them; they will abandon you halfway. I should have learned my lesson from the reviews here.