Today is a new day...

Laundry, housework, dishes.
I have truly enjoyed my holiday weekend.
Many years before, i never did feel properly cleaned up. I love learning how to clean things !
I got one place i can't figure to clean..the car seat upholstery..anybody got suggestions on how to remove coffee or soda stains?
I bought the car used and it had a previous owner who drank coffee and her 4 kids had soda or juice..its pretty banged up but i need advice on best car upholstery cleans or dobit yourself recommended ideas. Thanks in advance!