LinkedIn interview questions

Decent interview process but it takes awhile for the recruiters to get back to you. I waited 3 weeks until HR told me i didn't get the job. They seem to "string" you along and no feedback was given. I felt disappointed in the end and I wish they could of told me a straight up that I didn't get the position. The process was mostly 2 phone interviews and 2 on-site interviews; mostly asked me about my experiences and behavioral questions. Nothing too out of the ordinary. I understand if they weren't allowed to give feedback, but for a company the prides itself as the forefront of hiringrecruiiting, they could of been more helpful and gave something more substantial.