Five family members applied, all approved except the youngest who is three years old. They wouldn't take her fingerprints since they knew the system will reject tiny fingers like hers. It's been two weeks since we all were approved (same day were interviewed). Still awaiting her approval. Hopefully goes smooth since I have a trip scheduled in May.

Applied Feb 15
Interview 3/14-SFO
Approved 3/14 for all except 3 years old child, still awaiting

Edit: Child approved on April 1.