So, even though I am returning this item, I am giving it 5 stars as it: shipped and arrived expediently ; it was easy to put together; very spacious for 3 dogs (12lbs, 10lbs and 7lbs); rolls smoothly (laminate floors); it’s ergonomically adjustable for my height (6ft) and it appears to be made with quality materials. I’m returning it because it’s not quick enough for me to breakdown to put in my car.