Overall, this is really a no-brainer purchase. Who wants to think a lot about carry-on luggage? This one has the same features as all the good carry-ons do. And it has the added benefit of an affordable price. Here's the breakdown:It's the right size We've had no problems carrying this suitcase onto Air Canada and WestJet flights.The wheels spin and swivel freely even after having been pulled through slush and salt.The construction appears to be durable and hasn't been damaged but has a few superficial scratches after 4 or 5 flights.The zippers slide nicely and have large pull tabs. There is also an expansion/compression zipper that allows you to increase the thickness by 5 cm.The handles (one on top, one on the side and the extension handle) are sturdier than those on most suitcases.One side of this clamshell suitcase has a zippered opaque divider. The other has retention straps. My wife likes to put clothing and underwear in the zippered side, and outerwear and shoes on the strap side , so if airport security opens her bag, it is a bit more discrete. For this reason, she says the partitioned side is too small. I don't really care who sees my stuff, so I like the design. The partition itself had some net pockets, which are handy.