If you buy you oil from the same place and have an account, they can likely pull the records. This is why it's always a good idea to get a maintenance tracking app so you can upload receipts.
This is my favorite interior cleaner, it just smells "clean".. if that makes sense:
https://www.amazon.com/Chemical-Guys-SPI22016-Protectant-Fluid_Ounces/dp/B071ZTPRJL/
Shine Supply for compounds/waxes.
Welcome @Cazual - Oddly, we've had plenty of problem posts here but nothing really that says the trans is a bad one. Granted, sometimes mechanical things just break!