Questions and Answers

Have a travel related question? Post it here, and I’ll do my best to answer it as quickly as possible.

While anyone can comment on regular blog post, registration is required in order to post a question in this space. Creating your account is free, and you'll be able to see when your question is answered, as well as like comments from other users. And of course, you'll earn status points for offering helpful answers!

This space is intended to be more of a community as well, so please jump in and share tips!

Filter by:

Chase reserve medical evacuation benefit


Amex or JetBlue MasterCard


Amex Platinum vs Chase Reserve


Lyft Cash: No Longer Earns Chase UR Points


Amex Plat-$50 offer for Best Buy & Home Depot


Platinum Confusion – Marriott Brilliant Amex


Miles & More European Credit Cards 50% Devaluation


Timing about canceling one card and applying for another


Can’t find Blue Business Plus


Annual fee for Virgin Atlantic M/C


Ask a Question

Everyone can read and comment, but you must login to post a new comment.

Answers (1)

Costco AMEX vs Visa – profitability

Costco AMEX vs Visa – profitability

  1. Anonymous

    Hi Lucky

    I remember you covered the switch by Costco from Amex to Visa. I just read an article on Investopedia about Costco’s latest results. Costco believes their results improved due to the lower cost of Visa. The positive change seems quite material as the EPS improved by 4c from 1.73 to 1.77. That is quite a drastic improvement if it’s predominantly due to the switch to Visa

Sign in to help answer questions.