From your response, I will probably start investing in tax brokerage accounts after I get the house hack as the DP and retirement funds are my most important goals right now. 

Lastly on Agents the other biggee is most come from W 2 as their past income source so tax's were always taken out..

If i were to buy a house subject to and the home owner decides not to pay his taxes or assaults someone how much time would I have to recoup my investment before the property is taken through lis pendens or a suit and how can I protect myself from this?

That's what you get to keep in your pocket... pre-tax.

Can anyone give me more recent experience with this fund and its administrators? 

Consider Alabama in your research.  2nd lowest property taxes in the nation.

ThanksACQUISITION:Purchase Amount: $395000Interest rate: 13% for 12 months interest onlyClosing Cost (Settlement Charges) $29238 paid out of pocketAnnual tax: $5500ARV: $630000Rehab Cost: $120000 (100% finance)Down Payment: %55000 paid out of pocketRefinance After How Many Months:12 monthsRehab Time: 6 MonthsREFINANCE: Loan Amount: 75% of ARV= $472500Interest Rate: 7%Closing Cost: $20000Term: 30 yearsINCOME: MonthlyRent: $5200 EXPENSE: MonthlyFix expense:Tax: $458.33Sewer: 200Variable expense:Vacancy: $260 (5%)Repair: $156Cap Ex: $208. 

Quote from @Robert Allen:  Ask where did this guru learn tax liens about ... and what are those people doing nowadays .... 

You have no net gain, thus don’t have to worry about capital gains tax.

Consider the land value and improvements value separately (tax assessment is a good place to start but you will need to adjust it).