I am very happy with my Variocage double XL. Excellent customer service to help pick the right size and answer any questions. Installation was easy and there’s no vibration from the cage when I’m driving. I also ordered 2 Allsafe comfort harnesses since not everyone can fit in the crate. I’m very impressed with the quality of both the crate and the harnesses. I have 3 large breed dogs and I would definitely recommend both products to anyone who travels with their dogs!