You are supposed to take one part vinegar to one part Dawn. I combined them in a bowl, only to find out later from my mom, you're supposed to combine it in a spray bottle for easy distribution, my bad. So I basically just poured the mixture onto the grime in both areas being sure to cover completely.Then I just let it sit for an hour. I didn't scrub or anything. After an hour I went in with a wet sponge and started to scrub. The tub grime came off like nothing! It was amazing! I decided I wanted to leave it for another hour just to ensure that it would all come off. I then went to the sink, that grime was a little bit harder to get off, I actually had to scrub it was caked on there so much. I definitely knew I was going to wait another hour for it as well.
The next hour past and I went to the tub first. I decided to just go ahead and rinse it out and see what it looked like. It was SPOTLESS. Y'all, this is insane, it looked so amazing, like a brand new tub!!!
**UPDATE** I've been having lots of questions, so check the comments for answers to questions you may have!! :)