@privacyguides @jonah I share most of the scepticism and must say I don't expect much additional value by Proton Wallet.
As described, it is useful for existing Bitcoins, so me tinkering with getting a cold wallet for purchasing at @njalla may now find instead a place on Proton Wallet.
Besides that, I agree Proton Wallet might become extremely useful for temporary credit cards and as Google Pay alternative; though I cannot evaluate the barrier for entry in that matter. :BlobhajBlanketBlue: