Can i buy Xiaomi Redmi 2 Prime?

Hello everyone,
I wish to buy Xiaomi Redmi 2 Prime but seeing the customer reviews i couldn't decide it and confused a little bit. So many has posted complaints regarding Microphone issue. My question is, Does the issue can be solved? So how is the Hardware quality now because of the certain issues?
Is it advisable and worth to buy this phone? If you are personally using it please share your experience with it.
Please friends help me to take a decision whether to purchase it or not.
I wait for your replies.

Regards.