I found the product to be extremely easy to apply and remove. Only very light pressure was needed and I had zero issues with streaking or smearing.

Second, do not apply onto hot surfaces, in direct sunlight and don't allow the product to dry. Spray on, wipe immediately, flip and buff. Any discolouration should be wiped over again with fresh product.SONAX Brilliant Shine Detailer will gently remove any light contaminants from your paintwork & restore your vehicle to a just-waxed shine! It also provides very good protection. The birds poop which would earlier leave a orange coloured spot on the paint (if i cleaned it after a day), was now unable to leave any spot even after sitting on the paint for three days. I can't comment on durability, as I've n ot had long enough teat this, but I'm confident that it's everything it claims to be. The shine left behind by BSD is great. Maybe not quite as good as that left behind by my AngelWax QED, but for the water beading lovers, it's practically untouchable! One capful is 30ml. Four capfuls is 120ml ... and a half, another 15ml = 135ml. That's seven washes from the bottle, so perhaps "value for money" is not that great but, you can omit the final stage (read on) and you could easily get away with three if not two capfuls only for already quite clean cars (again, read on).

However this can be achieved by mixing it with other products like v7 but its not available in India. In my constant endeavour to try different products this time I set my eyes on Sonax Brilliant Shine Detailer.

But with BSD it's different. There is a lot less dust attracted to the paint now, the Jopasu duster doesn't requires more than three passes for the roof(required 4 passes for the Formula 1), and water beading is very good. I was able to dry my complete car with just one microfiber after coming from a drive in the rains whereas, earlier it took me more than three microfibers. I have no idea if PNS is even helpful in this usage scenario. If the BSD provides the same protection (albeit, for a shorter period of time), and you wash your car periodically anyway, the after-wash BSD treatment should provide the same protective benefits to the car’s paint. Purpose of using this product was purely to get the pop effect on white paint and i am satisfied with it. Several days after applying Sonax Brilliant Shine Detailer, this car sat out in a pretty good rain storm. I went out to examine the beading action, and was pleasantly surprised. Even though the vehicle already had a good layer of protection, which beaded nicely on its own, I noticed even better beading and sheeting when it was topped with Brilliant Shine Detail Spray.