Has anyone here used this yet? I recently did the whole procedure and it looked great, for 20 days , and now it looks liek when I started.

Any tips on this lasting longer or did TW's marketing sucker me in?

 

A friend gave me some Black Box, so I tried it after buffing the car out. It is useful for hiding small imperfections, but it doesn't appear to last. In fact, it seems like one wash or rainy day kills it for me. I tried adding a step, and the results seem better. After doing the entire Black Box process, I went over it with some Meguiars wax I had laying around. It's been raining here all weekend and the water is still beading up nicely. You might consider doing the same, using your regular wax of choice.

 

I thought about that recently. I have Meg's gold class and that lasts a long time. Thanks