I just set it up as well. Nothing groundbreaking, but clean interface. Haven’t used the btc via email function yet.
My only concern would be if there was some sort of breach that affected my proton credentials (yes, I realize the odds are low), then that would also give access to my wallet (and passwords, but not using that).
This might be good for a hot spending wallet, but not sticking anything substantial in there.
If you want to freeze your credit with the three major agencies, I called Experian first and they said they were sending the request to the other two agencies. I did this for another reason earlier in the year. Your mileage may vary now as I hear they’re getting crushed with requests.
Get ready to answer a grip of extremely specific questions to prove who you are.