The courses / mentors rely on the success of a small percentage to show their programs work but you have to ask would they have been able to do it on their own for a fraction of what the program cost.I did not see a cost associated with the Flipstress program after doing a Google search - 95% of what came up was from the Flipstress program itself which would have me question how big it is and effective the program is on a wide scale.Before sending any money I would see if you can find anyone that has used the program and find out what it did for them. 

And back to Chris's point, if your tenant knows that NNNs can vary widely, they may prefer a gross lease anyways.  

The commission can vary for any number of reasons, but a typical one is the commission is lower if the buyer has no agent.

The process and timeline can vary by state, so make sure to check your lease agreement and local property codes for specifics.

Those folks simply can't be relied upon to relay inquiries, showing requests, etc or to put your best foot forward.  

It's really only relied upon in new construction and even then I would place more value on a discounted cash flow with assumptions for time to stabilize to market occupancy.

So with retail sales ( unlike if your building something were your relying on rent) we did just fine market absorbed it..

So presuming you are on the "add one rental a year plan" after maybe buying 4 with the money you have, I would think it would take a number of years to achieve that retirement goal - but your mileage could vary depending on how much income you need to live on. 

There is also the equity pay down which varies depending on a lot of items (rate, years into loan, LTV, etc) but starts (day 1, improves every month), even at the current higher interest rate, at ~0.15% of purchase for 80% LTV.  

It varies on the beach, but typically both.