Im in the process of remodeling my first duplex in a BRRR style fashion and will plan to refi when I’ve had tenants for 2-3 months, use the cash out for a second property.

Tudor style home, 3 bedroom, 6 car attached garage.  

It is also customary in my area for C class apartments to have window style unit AC permanently installed in the wall.

Ultimately it's about clarifying your goals, and creating a plan that allows you to achieve those goals in the best possible way.

That style doesn't scale. 

Same general outlook with regard to investing, life style, ect.

2) How did you achieve that?

And subprime lending is making a come back.I don't believe you can achieve sustainable price increases with near-zero income growth.

. :) (I'm rarely in the city when I'm not working)Eventually I can see myself scaling out to LTRs and hiring a property manager so I'm no longer putting in the amount of work/oversight that I currently am, but that will only come once I've hit my cash flow goal to replace my income; I enjoy interacting with my guests (most of the time) and it's not too time-consuming.I've taken a different approach than Tim has with my properties - I'm buying smaller ones, with a smaller up-front investment and (moderately) higher COC, but the trade-off is I have multiple properties to manage in order to achieve the cash flow Tim's getting with one.  

If you put a level of thought and effort into the function and style of each room you’ll offer a better experience and reap better reviews which equates to more $$$$$$.