For example the first text on Goodin Development's web page says:"We build premium, market rate communities throughout Indiana and help busy professionals invest in real estate, without the hassle of having to analyze properties, manage tenants, or deal with any repairs."1) Where has Goodin Development built or are you building anything whatsoever?

I've had a lot of large repairs in the past year that just kill the cash flow.

The Gator method is apparently one technique that may have some flaws that have been exposed here but may also be just the motivator for some people who would not otherwise even have taken a chance to get involved in real estate "investment."

I'd call insurance before having any sort of plumber to come do any repairs.

Or enter "for repairs" and take photographs of expensive new stuff for court...but they may be paying down credit cards.

Because the owners of Licensing Experts pay ALL CASH, the closing usually occurs 3-6 weeks, which is very fast compared to traditionally financed commercial deals I've seen on Bigger Pockets.The whole thing hinges on their very clever technique of getting existing commercial retail tenants engaged, willing to move into their newly acquired properties who are coming up for a lease renewal or lease expiration, rather than marketing for new commercial tenants - which would take way too long.Licensing Experts is somewhat of a "front" for their Mentorship Platform, as they evidently have many of their own separate entities for which they use to actually purchase and close on their commercial properties assigned by their mentees. 

Appreciation is great, but not when all of that appreciation is eaten by the repairs you aren't doing.

I guess it's just too many factors to consider and it easy to get overwhelmed and cannot get accurate info and estimation when I conduct analysis (ex. property tax rate, insurance, maintenance fee, rent, repair, closing cost, etc.) 

Quote from @Alecia Loveless: @Natalia Perlova Absolutly no to the Sunday repair.

Quote from @Dan Grove: Some combination of cash to seller, closing costs, repairs, construction, paying off arrears, assignment fees, commissions.