Pros
I did tons of searches for a wheeled book bag that would be easy to whip around the airport as well as serve as a stylish pack once I arrived to my destination. This AT605 Carry-on is great. Light weight, stylish, and plenty of accessible pockets. Just took it on a trip to Texas and it handled well. The wheels are smooth and quite on multiple surfaces including concrete sidewalks. The main compartment is narrow enough to roll down the aisle of a plane, which was great when it came to exiting the plane quickly. Then day pack easily held my 15" MacBook Pro and some other items. There's a quick clip on the carry-on that allows the day pack to quickly snap on if you do not want to take the time to zip the day pack back on. One feature that was a pleasant surprise was the handle strap on the day pack that allows you to slide the day pack on to the extended handle bar of the carry-on piece so that the day pack is vertically stacked with the carry-on. There are so many options that create the convince of carrying this luggage piece.

Cons
When utilizing the day pack feature, I'm all about security. Therefore, I noticed that the front pockets didn't have 2 zippers like the main compartment; which concerned me a tad. It would be much better if they're were 2 zippers on all compartments so that when the zippers closed, they'd be in an upright position vs. a downward position (increasing the possibility of something falling out). Secondly, the straps were not the most comfortable, but I was cool with it. If the straps were cut to curve with the shoulder and chest more, (such as athlete backpacks) it would be almost be a flawless fit. The mesh beverage holder didn't hold up too well. Although, I may have over stretched it with my canteen, so only use a standard bottle when using the beverage holder.

Overall, it's a great buy if you're like me. I like to have durability, accessories, versatility, and look good all at the same time. Thus far, this is a great product.