Online banking is also _the_ identity service for logging into official and semi official systems here (unless you’re a nerd and want to hook up a smart card reader and your [optional] ID card - which I totally am) and I guess there’s a heap of compliance to deal with to enter this space, which would further limit entry to the market.

Weird. Transfers were instant when I moved over there almost 20 years ago, and you could already do them online if you wished (there was a system of codes on a paper or a card, on top of login+password). And that was in very traditional banks like the Postal Bank (Postipankki/Leonia/Sampo: it changed name at least 3 times during my stay). I cannot imagine it can have gone worse during the last 10 years.

Opening an account was no problem and quasi-immediate. The only annoying thing is that as a foreigner I had to stay 2 years before getting a regular credit card (I didn't care about the 'credit', since in my home country we don't use credit cards but only debit cards, but for 2 years I was only allowed the Visa Electron which was not well accepted or perhaps not accepted at all abroad, so it was limited even as a debit card).