This bag is great quality and a perfect size. It rolls really well and I had no problems with it falling over, even with a book bag and coat resting on top of it. I've only flown United with it and it fit perfectly in the overhead. On a smaller regional flight I had to put it under the plane, but so did anyone with a roller bag. I also checked it once and it came through completely unscathed. The fabric is incredibly resilient and it didn't show a speck of dirt. The orange accents made it readily identifiable but keep it understated. I had an interview on top of some sight seeing with hiking and was able to fit all of my toiletries, dress clothes and boots with room to spare. I LOVE the interior organization and pockets. I agree with other reviewers that the front bottom pocket opening is a bit small. It fits a book or kindle well, though. If you want a reasonably priced, durable, and useful bag, I highly recommend this one.