The worst interview experience ever for me! From the beginning till the end it took around 4 months. There were 5 stages and between each stage always there were silence for weeks I needed to ask what is going on about the process and if I am lucky a week later I was receiving an answer. But the worst part was after completing the all interviews. No one responded my email about the application like a month and of course as a result I lost my hope and 2 months later they told me I am not selected. And you were required to spend quite effort for them to complete their project and make a presentation afterwards but they are not sending even a simple sorry not selected message.