I used this on my 2007 Dodge Nitro. Lots of black plastic trim parts. Just as they say, a little goes a long way. it definitely made the faded plastic darker almost like new. Only had it on for a few weeks but seems to hold up pretty well. Easy to apply and I love that it works on plastic, rubber and everything in between. Previously I went over my faded trim with a heat gun which "restored" some of the color but kind of left it, just a little bit, streaky (path of the heat gun). I was hoping that the Trim Serum would even that out and it did a little bit but I can still see the pattern from the right angle. I may hit it with the Trim Serum a second time to see if it helps but right now it looks so much better I don't know if I'm going to bother with it. It's a 2007 vehicle. It's looking great for its age especially after the Trim serum treatment. There may be other, better treatments out there but this is the best stuff I have found to date. I will/would recommend to anyone needing to restore their plastic trim. I had excellent results. I only gave 4 stars because it has only been a few weeks and all the vids I watched about this products say you need to treat your trim about twice a year to keep it looking sharp. Right now that it a we'll see.