Foreclosure legal advice needed for Georgia

[Kusum Chanrai]

Hello. 

I'm investigating buying a note for a retail property in Columbus, Georgia. I would be buying the note at an auction. I need some advice and expertise from a lawyer who can help me understand: 

+ Are there any unforseen issues that would prevent a successful foreclosure? 

+ How much and how long the process will take? 

Could anyone recommend a strong lawyer for this purpose? Or any other suggestions are most welcome as well.