Seriously five stars, spray and shine
This stuff is amazing, really works great.  My car has the CarPro ceramic coating on it, applied by a professional.  But you still have to maintain it with regular washes and coats.  I don't mind the full spray and soap wash, but I've always felt let waxing was more work.  But the Hydro2 foam with the coating made my car really shine.  Used a hose end foam gun, spray the car with ph-balanced soap, rinsed off, then sprayed on the hydro2 and wiped away with microfiber towels.  After drying, the car shined fantastically.  More important, it stayed that way for weeks.
Rating: 5 stars