You are too young :-). This also might change. German banks start again to take monthly fees for accounts, so why not for single transactions.
This said, I have to deal with accounts in NZ and Europe. Fees as well as speed for transfers between them is a whole other world when using TW compared to classic banking. These kind of costs have exist forever, SEPA conditions are the exception, not the rule, internationally. TransferWises multi-currency account is a nice part of the package. I learned here today, this can be done even cheaper by using a Forex broker like IB, but I don't need this on a daily basis.
EDIT: 32p - https://transferwise.com/gb/pricing/borderless-send?source=G...
I apparently have to pay €0.28 per transfer in EUR with Transferwise. There are competitors (both in CHF and in EUR) that do this for free. I do something like 8 transfers per month, so that's 8*0.28*12 = €26.88 per year, for no added value. Not convincing.
their ACH fees does seem a little more expensive