General Assembly Senior Developer interview questions

After applying I was asked to confirm a date for scheduling an interview. Never heard back and 1-2 weeks later followed up and got the very first email (generic response) a month later! This time I made sure we had the call. Then I had a technical code challenge which I did. They got back to me a few days after saying there was a candidate but offering the chance of getting some feedback as I spent time doing the code challenge - I asked for it but didn't hear back. Followed up 1-2 weeks later and didn't hear back. This was a couple of months ago so doubt I will hear back from them again. Very poor communication in the recruitment process.