So far the main things I'm giving weight to are vacancy, school rating and crime rating.  

They put more weight on it than anything else.

Hi,I'm new to BiggerPockets so I'm not sure where I should be posting this question. Does anyone here use WACC? If so, how do you account for points upfront? What I'd like to do is use it to run Monte Carlo simulation...

Personally I wouldn't put too much weight into it in the beginning.

I don't take advantage of it, I pay them for their time, but their eyes and assistance here and there is worth its weight in goal.I think if you can tackle those things on the front end, you may be off to a pretty prosperous investing career.

So long as they are paying rent and not destroying the property or burying bodies in the basement, my house is THEIR home. [ y'all got any of those brownies left?]

Stop emailing them and asking if they are okay or if any body’s feelings got hurt.

With regard to pets, I don't allow non-fixed pets, require the tenant to list the name, breed, weight and age of the pets, and fix it within the lease to specifically name those pets. 

Naturally rebalance your investment portfolio so you aren't too heavily weighted in Real Estate. 2.

It is one of those sort of random stats that could carry some weight.