Sorry NEWBIE stuck on POPLA appeal comments

Hi there,
I promise I've been reading all the threads and I know I was advised to just ignore anything from APCOA from my appeal, however, I've been given a right to comment so would like some assistance.

My situation in a nutshell:

My car was parked in a railway station car park which got taken over by APCOA.

I regularly pay for parking using RingGo

I switched my car so had a different registration

I forgot to update my RingGo

I received 3 separate PCNs from APCOA for 3 consecutive dates, I received these some days later (after the car was there further times but no PCNS have been received for those)

I immediately purchased a new parking session with the changed reg on the Ringgo, and despite the T&Cs of that site, the rail company gave me a refund on the duplicate dates.

I put an appeal in to APCOA basically saying , I paid for parking but on a different reg.

I've received an opportunity to comment on the following via POPLA

All vehicles parked at this site must be parked within a valid and marked bay. Bays are marked with white or yellow lines. A valid permit must be displayed, or a valid purchase made at the ticket vending machines placed on site: allocated to the Vehicle Registration Mark (VRM). Where available, a pay by phone purchase allocated to the VRM as it appears on the vehicle, and the location of at which it is parked, can also be made as instructed. Rules of parking are sign posted upon entry to, throughout and along the routes of this car park. Parking Charge Notice issued by ANPR.

Should i mention in my comments the following:

There are two types of sign, one big one (which says nothing about VRMs) that shows the pay daily, weekly monthly fees and the fact you can pay by ringgo

The others are smaller, higher and also don't mention anything about VRMs but do mention the horrid PCN fees....

I would welcome any insights (and yes... I know I should have come here from the get go)

Thanks!