This is the best luggage I've purchased. Usually, I buy the cheap stuff only later to have the handles rip off and/or break or have the wheels break. All that might happen with this too, but it looks a lot more sturdy, like it will last longer. It's wheels are very smooth and of much higher quality than most luggage. The casing is durable. All three expand to hold more.
After 5 flights for our trip, these were minimally scratched and all the wheels and handles were still there!
Buy these if they're in your price range.