Anyone try Langka for paint chip repair?

[Crispyc21]

Anyone try Langka for paint chip repair? I'm posting in this section hoping for a greater response.
http://www.langka.com

 

[KOPBET]

I have used it and it does work as advertised. CAVEAT: It takes a little getting used to in order to achieve success and as a result I had to start over several times on some spots. Be sure to follow the instructions carefully and use a piece of fabric that has a tight weave such as a cotton sheet or pillow case. Don't worry if you mess up the first time, you can always remove all of the touch-up paint and start again. It won't harm existing paint if used properly. Get the clear coat as well with the kit.