Fundtech QA Engineer interview questions

2 technical rounds & HR round. I was interviewed in month of Jan'15.Since then i am waiting for my revised offer. HR never calls you to know the status of your profile and when you call, he always says that he will call back tomorrow. And their tomorrow never comes. Why cant you give the exact time as to when you will revert individual. And when was the last time you guys resonded back to the candidates on time???