I had to take awhile to get comfortable. 

The only reason you may need another subscription is if your partner wants access to the subscription and you don't feel comfortable with them seeing the other deal info. 

In essence, less than 20% (of the commonly-held-average) ARV is a slim margin, and you should justify it according to your experience and comfort.

Get out of your comfort zone.

But in reality, those who are experienced in this business have a formula for picking addresses that they believe they can make money on and run at a comfort level they are comfortable with.I think that the hopeful mentee is seeking is what address should I buy to be as safe as possible and make the most money as possible.

So if something ever happens and the loan goes delinquent the only recourse is the subject property, but if the delinquent property is in an LLC with let's say 4 other properties then those assets are exposed to the LLC debt holder - if that makes sense.But they will ask to see personal liquidity all the time so they can feel comfortable with the payments being able to be made for 9 months.

I am comfortable with debt as like as I have not greater than ~70% LTV and cash flow. 

If you buy in areas you can comfortably afford that is growing, favorable laws( I know Carlos P is going to disagree with me here due to Cali), and ideally under the median price you'll make out like a bandit.

Some people in the field do as much as 30%, but the amount is what you are comfortable with.

I guess that's why one has to really trust the operators to feel comfortable in syndication investments.