Expedia Group Indirect Tax Analyst interview questions

The Expedia recruiter is very unprofessional and never responds to your email. I did not even get a result after the final round of interviews. I mean, with respect, at least tell me your decision after I complete 6 hours interview process... 1. Initial recruiter phone screen 2. Another behavioral round with the tax manager 3. The third round is a full-day interview process with 7 different colleagues from various levels (senior analyst to VP), every person 30 minutes. All behavioral questions and related experiences.