Ziebart has pretty much taken a monopoly here in Manila in terms of paint protection "services" until Valugard (an AutoInt partner or something) came in a couple of years ago.
A lot of brand new car dealers here are tied up with Ziebart, hence, a lot of new car owners are suckered into the "paint protection" marketing of not needing any paint maintenance for a year...
The price hovers around 6000-9000 pesos here, so that's around 100-170 USD (labor is cheap here hehe)... While the average detailer charges the range of 2000-3000 for a full exterior detail.
Ziebart locally doesn't even detail the car, they just buff the paint with a wool pad or a cutting foam pad, then spray on the "Diamond Gloss" then buffs it off with a rotary again.
They market it in a way like an extra clearcoat or something...
Guess what, so far, my shop has been in operations for 4.5 months and in that timeframe, I have had at least 6 customers with cars aged around 8-15 months who has "religiously" adhered to the once a year reapplication...
ALL (not some, not most) of them had acid rain etches that are as deep as an unprotected car paint... All of them necessitates either a wool pad or compound (or both) to remove... Now where's the protection that they claim?
A wax will not last 3 weeks here in Manila, on a dark car, be glad with 2 weeks...
IMHO it's a fraud the way these companies markets such products... I offer Klasse to my clients and offer then a 3 month warranty as long as they didn't wash it with harsh laundry soap (very common here), rub it with compound (again, another very common "solve all" solution here)...
Diamond Gloss looks quite good, it's obviously a synthetic, it makes the car look like it has 5-10 coats of SG on it... It feels thick (like SG)... But no way it can last 1 year (their warranty is 5 YEARS!!! sure sounds like an infomercial product)...
One client told me that his sister had all 3 brand new cars "Diamond Coated" by Ziebart, all black... All 3 of them had tons of swirls and acid rain etches within 3 months.
Of course... 98% of the car owners out there don't really care about swirls and stuff...