One phone interview in which I was asked 12 questions in 20 minutes and didn't get any feedback besides the word "okay." I was not given the chance to share anything about myself or ask questions about the company. I was told to give succinct answers because the interview was kept strictly to half an hour (which is fine) but when I finished the allotted questions ten minutes early I was hung up on. A day after the interview I was sent a form letter informing me there was no further interest.