This service is suitable for anyone who often uses the same amount when making a payment and has so far had to enter the same amounts of payment. Thanks to this function, your favorite amount (you can set up to five amounts) can be displayed as help when entering a transaction.
You can find this function under Account > Favourite amounts and works as follows:
If you want to adjust the amount, just tap in the field and overwrite the amount. The newly entered value is saved automatically. The change will take effect immediately.
Of course, if you do not want to use this service, you can also turn it off in settings.
When paying, then the favorite amounts look like this: