I applied and one of the recruiters reached out. Next, we scheduled a phone call with one of their iOS devs. Call went well, and they gave me a coding challenge. Here's where things went wrong. I completed the challenge in a few days and sent it back. The recruiter confirmed they got it (even replied on a Sunday), and told me I'd hear back within a day or two. Three days later he contacted me and said the team was extremely busy, apologized for the delay, and said someone would review the code and get back to me the next day. No problem! The weekend came and went, no word back. That following Monday I reached out again to see if the team ever got around to reviewing the code. No response. It's been over 2 weeks now... If you're going to ask candidates to invest hours of their time completing coding challenges, at least keep them informed all the way through the process.