THE BEST PLAYER TO NEVER WIN. She ran that house like almost no one has since. she had herself and closest ally Jason positioned wonderfly each week as the swing votes. She got rid of the people she knew may beat her, took out Marcellas in a cut throat way and he knew it.
The only place she probably made a mistake was in the final 4 by evicting Amy. Amy was the only person left that she would almost definitely beat. oh and maybe calling Roddy the devil in the diary room.