InsideFlyer magazine is reviewing GOL's loyalty program, Smiles, in our October issue and would like your input. If you would like to participate, please post your response in the thread with the pros and cons of membership in GOL Smiles and grade the program from A to F (A being the highest grade). You can include a plus or minus with the rating. You can also respond directly to the editors at InsideFlyer at firstname.lastname@example.org if you would prefer. Thank you.