I had 3 the interviews with Product lead with HR, then director and then the CEO. 3 of them described the company, processes and the company's work culture very differently.

HR called initially, then we have decided on a date for interview with the hiring managers, "for 3 weeks later". However, after the interview no one wrote, no one called. I wrote a follow up email after 2 weeks. They told me that they'll get back to me. Not a single email or call I received, they basically ghosted me.