Buying MR, what do I need to know?

Hey everyone!

I'm going to be buying an MR soon.

What do I need to know?

I currently own an ES. I had a Ralliart for literally 6 hours (was hit by a drunk driver the day I got it). I haven't been good to my ES in all honesty.

But I know an MR is going to require more care. What do I need to know as far as maintaining the vehicle. I know the SST is a big issue in the long run.