Hey Megojim, I've been using "Liquid Glass" on the car too. I've been using this stuff for 30 years. I've tried a lot of products over the years, but keep going back to Liquid Glass.
Easy on, easy off, and it SHINES

Check your area, but some of the parts stores carry them. Advanced Auto in my area usually has it. Otherwise you would have to order it from the net.
An "old guy" at an auto show turned me on to it in the 80's. His car looked a mile deep and I asked him what he was using.........................he grinned and show me the can of Liquid Glass.
Anyways, I'm sticking with it with the Challenger, and get tons of comments about it.
Congrats on your new car. These Challengers are sweet
John