"Puffing generally is defined as “exaggerated, vague, or loosely optimistic statements about a company that are deemed so immaterial and unworthy of reliance that they cannot serve as the basis for liability. The difference between a statement of fact and mere puffery rests in the specificity or generality of the claim." Phoenix Payment Solutions, Inc. v. Towner, 2009 U.S. Dist. LEXIS 91978 (D. Ariz. Oct. 2, 2009)