For all the important features - these are great suitcases. Security - CHECK. Sturdy - CHECK. Rolling - CHECK. Roomy - CHECK.We bought two of these suitcases, one in red and one in blue. They don't just roll - they omni-directional gliiiiiiiide. As in smooth as silk and effortless movement, even if they are stuffed to the gills. I have problems with sciatica and back pain, and there was no problem whatsoever with moving one of these S'Cure Spinners.And speaking of stuffing, you can really fit a lot into one of these 28" suitcases. And they are sturdy. At least so far - they've been on two round trips each with no problem.The center combo lock is easy to set and it's easy to change the combination. In addition, each side has a locking mechanism. So even if, for some reason, the center hasn't been properly closed, the side locks keep the suitcase from opening accidentally. All locks are recessed. All handles are recessed. The only negative I have with this luggage is that we're used to using a luggage strap, and you can't thread the luggage strap under the recessed handle, as we can with our old suitcases. BUT, given the extra side locks on the S'Cure Spinners, a luggage strap isn't really needed as an extra precaution anyway.When you open the suitcase, you'll see that one side has a full fabric cover. You open it with a zip that goes around 3 sides. The other side of the suitcase has a set of X-shaped straps to hold larger items in. It wasn't a negative for us, but just in case, I'll mention that there is no lining to this suitcase. Inside, it is just the bare polypropylene. It doesn't mean a hoot to us. We tend to use our suitcases for a looooooong time before buying new ones, and the problem with fabric linings is that they don't last as long as the rest of the suitcase. So not having a fabric lining may not look as pretty in the beginning, but has no effect whatsoever on how well the suitcase works. I've attached a photo giving you an idea of how the inside of the suitcase looks.Very happy with our suitcases.Happy Reader