This is a decent thread from reddit where a Visa employee fields questions (on fees, among others): http://www.reddit.com/r/IAmA/comments/al3tl/iama_fraud_preve

This is a decent thread from reddit where a Visa employee fields questions (on fees, among others): http://www.reddit.com/r/IAmA/comments/al3tl/iama_fraud_prevention_agent_for_a_major_credit/ http://www.reddit.com/r/IAmA/comments/al3tl/iama_fraud_preve...