I hope it keeps producing.

Stocks and Real Estate, both have produced millionaires.

I know nothing about Maryland tax liens and procedures.  

Short  sales rarely produce discounts all things being equal.

The minimum loan amount for a 1-4 family income producing property is $20,000 and the maximum loan size is $250,000.

Even after taking online courses and following the guidelines they set out, you feel like you're doing something wrong because you're not producing results.

If that's the case, and it were me, I would focus my SM time budget on Instagram, and maybe Twitter, focusing on producing top-quality images to post. 

Single family homes and townhouses are often going to fluctuate in price more than apartment buildings, because they follow the retail market, where apartments are based on how much income they produce. 

I eventually moved out of the top floor and now have both units rented out that produces me a positive cash flow after all expenses.

The bottom line is he couldn't produce the results you wanted when you wanted them.