I truly feel a need to understand your process, because this question seems to get asked almost hourly.

It is for the smart intelligent hard-working folks that understand success is in their hands, and with the right tools it can be expedited significantly.

It's difficult to understand your question.

I don't understand the rationale in not raising the rent in the case that they are very far under market.  

But, you need to understand the intensity, time commitment, capital needed, and skill set required.  

This will help you understand their motivations, which can be crucial in negotiations.

Hey Marc - I understand not wanting to pay for plumbing work, but fixing the issue by getting a plumber might be the best option.

I couldn't understand why their credit wasn't better considering their income was what it was and their debts were not unreasonable.

Four properties provide diversification, greater potential for appreciation, higher aggregate depreciation deductions, and increased cash flow over time but involve more management complexity and higher leverage risk.

I know taxes and insurance have gone up a lot in that time so I understand that problem but the solid rent increases in that time have been able to cover most of that (at least for me it has worked out).