[bpfrh]

To be fair, that is nothing unique to N26.

In fact in austria easybank is also a bank that afaik only exists "online" and easybank is much older than n26.

Edit:

Forgot something

[seemslegit]

To be even fairer, this isn't even unique to online banks - regular banks in the US can "fire" customers without a reason and even if only because their heuristics find their profitability to be too low, but at least they get a notice and a chance to move their money.