Jet Recruiter interview questions

I interviewed with Jet.com over the Summer. The phone screen was quick and seemed like more of a formality than anything. I received an interview request and went in for a four hour in person interview with 8 different employees of Jet.com. Many of the people that I met with had little or nothing to do with the team that I had applied to and with one exception, each of those 8 employees talked about themselves or the company for 25/30 minutes and then asked if I had any questions. I really wasn't asked any questions about my background or experience. I was very excited about this interview and was very disappointed with the overall process. I also sent thank you emails to each of the 8 people that I met with. Never received a reply or any sort of follow up after the interview. Very unprofessional.