This stuff is amazing and much like magic, I have know idea how it works so good. You can purchase this on amazon for a great price (about $30 for 128 oz). It works on the exterior AND interior on all types of surfaces. It foes really good on the leather and even glass, like who knew. Nothing I have ever seen on the market. After research, it was made intentionally for jets outside and in so that was what originally got my attention. On the exterior it works like a cleaner and a wax, a perfect 2 for 1. On the windows it makes them very clear and makes the leather and plastic shine with zero oil residue left behind like most other products.
I cannot think of any negatives to this, the price and the quality are unbeatable. I highly recommend this if you want to make your car shine that much better.