The phrase "good rant" refers to expressing strong feelings or frustrations in a passionate and articulate way, often with humor or refreshing honesty. Full definition
But just using a credit card that doesn't charge foreign transaction fees is often not enough to make sure you're not paying more than you should be when making purchases abroad — I'm referring specifically to the practice of «dynamic currency conversion» so if you already know all about this feel free to move on to another post (there's a pretty good rant about BA here if that's more to your liking). (travelingformiles.com)
That was a very good rant Gibbons but you are barking up the wrong tree here. (canadiancapitalist.com)
Have you ever read a good rant and chuckled at the precision of well articulated venom - it can be powerful and hysterical too. (inc.com)