Ok
I've had ZER0 problems with revolut so far but i am 50/50 also on their shadiness and would happily seek a 100% decent, "free" alternative offering at the bare minimum what i am getting as a revolut customer now.
Must have app
must have GBP EUR SEK as standard
Seamless instant money conversion
Decent ATM allowance. >3000SEK
Be available to a Non UK address.
You really need a local bank rather than a UK one you're going to use in Sweden every day.