Inube Software Solutions Dotnet Developer interview questions

It took one day..total 2 technical rounds, after clearing all rounds they told me to join in 15 days, even in my cv i was clearly mentioned about my 30 days notice period. I simply wasted my day due to their bad HR management. most of the companies does the same...Interesting fact is that even after 60 days from that till there is opening for the same post :D