It was a little difficult to put together but the box is great. It hold a surprising amount of stuff in it and I didn't notice any strange noises when driving on the freeway. I also like that is fits well with my smaller car.
I not a cyclist but I am a runner. I run 5 miles a night and had not been able to go run over 6mph for an entire run. the first night I wore these I was easily able to break the 6mph mark. I was able to go 5miles in less than 50 minutes with no leg fatigue and no pain the next day. We will see if they do the same for a longer distance run but I love everything about these so far.
Ive ridden with these tube for well over 100 miles now. Before I got these I had a flat almost every ride from thorns. With the Slime Tubes I have pulled out many thorns but never had any flats. If I ever have to replace them I will purchase these again without any hesitation.