I was in need of a new carry-on for my trip to London. During my search, I was looking for a 20 in carry-on luggage that was made with a durable hard shell, no zippers, had a section for wet items, could fit in an overhead storage, and was able to roll smoothly over various surfaces. I ended up purchasing this Luggex carry-on because it had all my requirements. I also chose this carry-on for its price and 3 year warranty.I saw other similar carry-ones that were twice the price with only a 1 year warranty.During my 3 week trip to London, this carry-on proved to be worth every penny. on my international flight, the carry-on fit in the overhead storage with no problem. It rolled through various surfaces at the airport and on the streets of London with no problem. I was able to fit 4 outfits and a pair of shoes along with some other items easily. The two handles are very useful for when you need to pick up the luggage. The handles even have a soft close feature that's very nice. I can't comment much on the scratch resistance as I didn't check my luggage. But the hard shell is very durable and did not get any damage during my trip. The TSA lock are easy to program and I like how each side can have it's own combination. overall, I really like the design of this carry-on. It's built like a tank. The aluminum frame with the corner protectors are nice. Hopefully, these will hold up over time.