Not me. I have auto pay set up.
But an inexperienced driver from East London, drove to hyde park (west London). We all drive in a big group with our families there. And mmost of us knew how to avoid the czone. One party was not sure - new driver, not aware of geography, just follow the satnav type of person. So for the sake of avoiding a PCN they paid £15. There is no way of knowing if you entered the czone or not if you dont have an autopay account. We all suspected he probably didn't but put it to him that if he's not sure if he's gone in or not, he should probably pay.
We suspect its more likely he didnt cross into the zone. Is this charge reclaimable?
Similarly when the silvertown toll first opened, the same driver

drove through the tunnel to pick up his teenage daughter from a concert at the 02. It was all new so nobody really knew the precise timing of the tolls. This was in its infancy, after reviewing a day later, and checking the hours of enforcement, it turns out they went through after 10pm so it was toll free then. But they paid for 2 trips @£4, total of £8 when they owed nothing.
It seems absurd that with the data and systems they have they dont have any means to just check if you need to pay the toll and just pay what you owe. Instead of guessing and overpaying, because most reasonable people will pay the £10-£15 to avoid a £80 PCN.