Wayfair Junior Software Engineer interview questions

Started with a phone interview, which was a fairly casual and friendly conversation about my experience and interest in Wayfair. Next was an at-home coding challenge, which I had 48 hours to complete (tip: study cartesian product for that one). Then a live-coding challenge over the phone. First question was made for people who don't know PHP, where you have to interpret and solve a very easy PHP problem by asking questions and using your knowledge of general coding structure, etc. Second question was to check if an array of parentheses is valid (right number of open and closing, plus if they're in the right order). I didn't do that well so didn't make it. Everyone was super nice throughout the process though!

3 steps to the interview process: 1. initial background/skills conversation with a recruiter, 2. send a project you worked on to them, 3. technical phone real-time coding. I completed all steps, and the interviewer said they'd get me a reply "soon." 1 week passed and I hadn't gotten any word, so I emailed the initial interviewer, and she said they had a "delay in getting interview information from the interview team" so she'd get me a reply "tomorrow." It's been 3 weeks, and no word from her again. It was pleasant up until the final results. I'm disappointed by the company's attitude and will not seek a job from them again.