I applied online. HR contacted me. I provided my available timings. She didn't get back to me first. When she did, she gave an excuse of being slammed for the week. I again provided her my next available timings. She responded the next day after my availability with an excuse of being away due to her birthday. We eventually agreed on a particular time and spoke for 20 minutes. She was very excited and positive over the phone and answered all of my questions as well. She told me that she will reach back to me within a day with the next process. 4 days go by (2 weekend days), but i didn't hear anything. So, I reached out to her and I got Rejected answer without any explanation.