Questions to ask?

[Abou C.]

Hello

Meeting with a multifamily investor to gain more insight and hopefully mentorship in the buy and hold multifamily space What questions should I be asking?, which as legal, sub contractors, taxes and etc?. My business partner and I will be acquiring a fourplex this year via creative financing or partnership, we don't know yet but for one thing we will acquire a property one way or another that cash flows!. 

I would love some suggests as we questions to ask and how can I be helpful as a current business student to help this person out and also learn first hand.