It's not clear from the Payment Info page whether a different name and email address can be used for the payment, or whether it's taken from the full name and address from the profile. Can they be different? (E.g., there's no field apparent for "Name on the card," so I assume the full name from the profile is used?)
For example, none of my credit cards would recognize WetGeek as my name, and PayPal does not have an account for my wetgeek email address. But those are the name and email address I would want to use in a Solus-related profile.
I ask because the profile page says the name and email address will be made public. I don't necessarily want my full name and primary email address to be exposed to thousands of Solus users I don't know.