With so many apps. CS can be very selective. With only 400+ pilots they are not trying to be the biggest on the block they are looking for quality. Just remember they are only seeing a snapshot of you. Resume, 2 phone interviews and then a face to face. You can tell a lot from someone from how their resume looks and then talking with them on the phone. Experience seems pretty big with them. Looking at aviationinterviews most have 3-6K of hours and plently of PIC. Good luck to all and hope this industry turns around soon for everyones sake.