First I got a call from their product manager as she claimed,she wasn't an HR.
After that she schedule my second round after my second round interview, interviewer asked me do you want to ask anything i told him please provide me a feedback like on things i need to improve on. He told me that he can't provide me feedback because he is sitting somewhere from where he can't provide me the feedback and i was thinking than how you can ask me the questions from the same place where you are sitting from where you cannot provide feedback .
After 3 days i dropped an email for the update but still i am waiting for a reply from so called product manager who scheduled my interview.
The problem with these kind of companies is that they will schedule your interview but after that they will not provide any feedback as it seems their intentions are not to hire candidates they are just giving exposure to their current employees to how to take interviews.