Had a great discussion with their recruiter. We went over the job, and he answered my questions. He really did a great job of highlighting the company.
He told me to follow up with him if I hadn't heard from him by a certain day the next week. I followed up with an email and call. I never heard back. I can understand if the hiring manager decided to pass on my resume. Just don't be too much of a coward to tell a candidate that.