Apartment recommendations for CMU Grad Student

Hello you all,

I'll start my MechE Masters in August and I'm looking for a 1BR apartment. I'm an international student so I do not know almost anything from Pittsburgh.

-What neighborhoods do you recommend? I read that Oakland is too lousy and its mostly for undergrad students,

-What management company do you recommend?

-How was your experience in that neighborhood?

I'm looking for a place:

-Walkable

-Shops and places to eat

-Sociable

-Not that far from CMU Campus

-Easy access to grocery stores, pharmacys and restaurants

I would be happy to hear from you any opinion

Thank you very much.

I really appreciated