My first trip I found that I could not fit it under an aisle seat, yet could a middle or window seat. For the size I can't get much into it and in the first use, the zippers split - luckily I was able to get them back together, but this happens all of the time. The telescopic handle is cheesy, its best feature is that it matches my suitcase and I can use the strap in the back to slide over the suitcase telescopic handle And to top it off its heavy!! Aside  from its looks,It is not a very functional bag.