I did a lot of research, comparisons, reviews - watched video comparisons. Waited for the Black Friday sale - bought the 4-tire system w/the braided 8' extension for my Jeep. The Quality, Workmanship and process are AWESOME. The system works Great definitely as others have stated - I would recommend this system to others in the market, it's a Fast efficient way to to air up or deflate on or off the trails. Great System
