Perhaps in that case, but the weight of that much roofing would be causing other issues i would think. 

I am looking to gain information all about real estate investing preferably residential to start with.

In the meantime will continue accumulating SFRs or more to gain experience in this industry.Looking forward to BPBhaskar

Because of this, I felt online classes would be best.That being said, can anyone recommend a good school/class for gaining your license in Maryland?

I hope to purchase my first flip here in the near future to start gaining some experience and building a portfolio.  

@Upen Patel is right that an offer underwritten by a lender who does fully approved loans carries a lot of weight.

One of the recommendations of Brandon Turner in a podcast is to analyze three properties every day to gain understanding and familiarity with what a good deal looks like.

I don't allow owner financing until 12 on time rental payments are received so I make sure I get a long term capital gain instead of a short term capital gain.I force my optionee toward success through the structure of my option fee, rental amount, and owner financing requirement. 

Does the appreciation increase out weight the cons?

The turnover alone will negate any gains.