I have used this a couple of times now. I've been short of time and wanted to protect the car in some way. The sheer power of this product from such a small amount is mind boggling. I've always avoided wash and wax type shampoos as i have found the fairly poor. This is unreal beads like I have spent hours on a proper coat. It has made a quick wash so much more effective. Very impressed. In 4 months and 4 washes the car has only had 1 coat of endurance and 2 washes with cera.
I typically use carnauba based shampoo's if short of time, Cera is a lovely shampoo to work with and leaves a nice shine afterwards.
1st time user, found it sudded well & very slick across the paint. Don't be tempted to overuse the product, it's not necessary.
A little goes a long way, impressed with the lubricity and finish!