"An evidentiary hearing should be held unless a claim is for a 'sum certain,' meaning 'there is no doubt as to the amount to which a plaintiff is entitled as a result of the defendant's default.'" Peninsula Gaming Co., LLC v. Rabalais, No. 10-CV-1030, 2011 WL 938991, *5 (N.D. Iowa 2011) (citation omitted). For example, I confronted a markedly similar set of facts two years ago in Faragalla, 2012 WL 124391 at *1.