If you did you would have witnessed 'adequate' housing provided, not for free, by the government. 

@Wesley W. Its

If ANY personal items of the resident are left behind,  either a signed declaration from former resident that they have moved out and release any claim all remaining items - enumerate any large or potentially valuable items - (get it notarized or ensure signed with witnesses present)  or preferably,  ensure property is completely empty, interior and exterior,  of resident belongings.    

I have witnessed how real estate can be your biggest vehicle for wealth and I am ready to go.  

So satisfying to create and witness the before & after.

Are they trustworthy and will I be able to witness, as such a young investor, large long-term growth for my capital as well as consistently  profitable cash on cash return?

I would always try and go in with a witness to prevent any false claims against you.Normal Access should be with 24 hour notice.

If you speak with the tenants directly just have the property manager there with you to be a witness so it isn't their word against yours. 

I'm not sure if I'm allowed to ask for a recommendation (first time on the site) or not, but I'm at wits end trying to find someone reliable for the Phoenix/Scottsdale area in Arizona. 

Have witnesses.