Or building out systems like CRMs.

Most plumbers have camera systems that can go 100's of feet usually and it is pretty easy.

Management & Automation: For those managing remotely, what tools, software, or systems do you rely on?

Santarelli would have to be connected to, or own a controlling stake in REV.

The $50k for the 1st year of flipping, to flip 10 homes with just $50k makes no sense to me, even if you have systems and are on-site. 

Quote from @Eduardo Perez-Borroto: Since the HELOC was not used on improving the home you cannot deduct the interest, nor use that to offset your capital gain.Would adding a battery bank system to my solar panels count as home improvement? 

I'm not saying you can't be successful using this system, but why would a "guru" not focus 100% of their time doing deals rather than selling courses?  

I am unsure if I could purchase a property through an LLC/SL based in Spain and what would be the taxation using this system.

Appreciation = Specilation/Gambling.We have little control over the factors that affect it, albeit for making improvements that will force it to compare with other likenpropetoes that are in a higher bracket.

got out of flipping to new construction in our market in columbus ohio. licensed general contractor. when interest rates got high single family existing went down by 30% new builds sold at a 6% increase that year which demonstrated the desire and premium that new construction commands. never looking back. total control, rinse and repeat. we can get permits in 28 days. we can buy land cash in 21 days. we can build in 120 days to 140 days and keep moving. super scalable and easy and no risk. we build the same 2-3 Floorplans