The onboarding seems to be smooth kyc free. I believe it asks you to create a username and select a lightning address it will generate a new N.sec or you can use your existing n.sec....right now I am test driving it with the nsec that was generated using their client

nostr:note1c9mzfzs8r43wn0axvr80w8x3ek79qn6he3ha2ym4j8z0yt6gqh8sk7ah3f