Unprofessional.
Their recruiter contacted me via LinkedIn asking if we can have a phone call to discuss a vacancy, I responded that I prefer an email since phone calls are unreliable for delivering information. This wish wasn't respected.
After two months I got a phone call, without a caller ID, from a cellphone from them that went into an impromptu interview immediately, and then I got another phone call about my availability for an interview the next day.
I was shocked with a "Bait-and-switch" since the phone call impromptu interview was related to my current job, in data analysis. The google calendar online interview had a title with a different job altogether. "Growth Specialist" and when I asked them in a replay email for the job description they didn't respond.
I looked at the job description elsewhere and looked at average salary and compared it to my current job. It was hilarious. I am currently a Data Analyst and they think its a good idea to switch to Growth Specialist.
Overall, an unprofessional company.