Identfying Emerging markets for buying Multifamily apartments really seams to have a lot of merit. I am looking for thoughts and feedback on the pros and cons of this approach to investing in Multifamily apartments in the future.

I have bought and rehabbed houses for several years now. I am now looking at stepping it up a notch and do the  the same but with Multi Family Apartments. Does anyone have any experience that they are willing to share about Multi Family investing. Looking for a recommendation for a mentor who is doing this type of investing and has a mentoring program.