I am a fan of Baggallini's, but I have to admit I'm disappointed in this one. It does have the same great quality of the brand. I love that. It has a nice small zippered pocket on the front that could be used as easy access to your cellphone. My 13.3" laptop fits easily into the padded computer sleeve. That's great. However, I needed a bad to sit on top of my rolling carry-on. This will do that when both the top and bottom zippers of the large back pocket are unzipped. The pocket transforms in to a trolley sleeve that way - but then, you can't use the pocket. It's only of the main storage areas of the tote. I wish that Baggallini had made a separate trolley sleeve on top of that nice large pocket, so that I could use the pocket when traveling. The other thing that concerns me is that the only the little pocket on the front is zippered. I have lost things out of bags with unzippered pockets when I've put them under the seat, so I don't trust those front pockets for anything important. I just feel that Baggallini really missed a great opportunity to provide more useful zippered pockets that are much needed for travel.