I see plenty of people up on the pavement (although its only an offence to drive over or along it, not to park), flagrant disregard for double yellow lines and disabled parking bays if a 'convenience store', takeaway, or more often these days, an ATM is involved... and... speeding, speeding, speeding.
So many times people have followed me through a lesser speed restriction only to find that when I hit the 60 I put my foot down - one Mercedes driver hooted and flashed his lights at me because he thought I wasn't letting him past after he pulled out - come on, mate I was doing the speed limit in the 30 so what makes you think I can't or won't do it now we're out of town and into the sticks?
A similar time someone overtook me
before the limit changed and then was upset when I caught up with them going under the limit and kept it two metres off their bumper until we were doing the limit, at which point they pulled off the road into a layby.
I've grown up a bit since then, mind.
That rant made me feel good