Menzerna Power Lock applied onto a Audi A8 2013, polished a year ago. [[After the polish (which was poor executed) the shop applied Sonax coating which sould last 5 years. A big BS! Aftrer one year there was no hydrophobic effect, no special gloss, nothing! The price was 500 euros! ]]
I applyed the produc with a rotary polisher and soft finishing pad. After 10-15 min. I used a microfiber towel for buffing. It was easy to buff and it did not stained the plastic trim. It took us (me and my friend, the owner of the car) one hour to complete the job.
If it lasts for 4 months i will be very happy.
