The entity owns the DBA... the DBA itself owns nothing.I've seen contracts with a DBA but title will typically (in these parts anyway) research who the legal entity is, have the contract amended, and ensure the deed is prepared properly.

I made a mistake and did not analyze properly.  

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

Basically - if you are doing seller financing you want to use a loan originator who is properly credentialed to put the loan together rather than doing it yourself.  

Motivation is a good thing but can also be the enemy of proper diligence not just in RE but in all forms of investing and/or business.  

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

So, when you tenant does and pays for maintenance, you're not filing a proper tax return, either you're not accounting for it properly or you're filing a false tax return claiming expenses and depreciation you did not pay for!

Does the appreciation increase out weight the cons?

They do a very good job when properly installed - electricians in your area will know all about these suckers, trust me.Don't cheap out! 

In most cases it's because they weren't installed properly or the house has settles causing them to crack.