We recently used our new luggage on a driving trip, so haven't tried it through an airline yet, but it rolls nicely except on thicker carpet.  It has a deep interior which allows for lots of clothes and shoes and even an expander zipper if you need a bit more room for things.  We will be traveling on a cruise soon, so the luggage will have to go through airlines, cruise ship handlers, etc. so that will be the true test.  However, for the money, I'm pleased with the luggage thus far.