[TheGRS]

If anything the prompt from your phone that your meter is expiring is a huge plus against forgetting about it and getting dinged with an outrageous parking ticket. I'd much rather go through the brief stress of that reminder than a ticket any day. A parking ticket will put me in a sour mood for the rest of the day easily.

[varispeed]

Such feature is designed to catch people who might not pay attention. Innocent looking money grab.

Some better parking apps simply let you start the meter and then stop when you get back to your car, so you don't have to worry you miss it and get a fine.

[hoherd]

If you forget to pay when you get back to your car, are you charged the max? That's how it works with other systems like this that I've used.