Wayfair Software Developer interview questions

The interview process was very prompt and pleasant. Applied online, next day received email about wanting to schedule a phone interview. Had 30-minute HR phone screen interview to talk about resume, background and interests. Received email wanting to schedule a 24-hour coding test using CoderPad, was told based on skill level the test would take anywhere between 30 minutes to 3 hours. Received and email wanting to schedule hour long technical interview with an engineer. Was asked about projects on my resume then 3 technical problems. Received email wanting to schedule 30-minute behavioral interview with Wayfair Labs project coordinator.