Ok, let's summarize your case
You want to protect {greatWell} litters of {howDo} from price increase for {howDo47}.
In this case, your one-time payment is: £{typeA}.
It means:
If since you've activated your subscription, the price of {howDo} will rise 2% or higher we will compensate you for the difference within {greatWell} litters.
🛎️ Important
We use BEIS data as the source of the average {howDo} price in the United Kingdom. We guarantee to reimburse your extra costs if the average price of {howDo} has increased by more than 2%.