CallisonRTKL interview questions

After I completed my online application I didn't hear back for more than two weeks, so I followed up over the phone, discovered and resolved the issue holding them up. Two weeks later I received an event invite, for an interview the next day. It went well though I didn't have a hard copy of portfolio with me. They took me on a tour around the office, and then I didn't hear back for more than a week. Their chosen method of rejection is to send you a form email on a sunday night.