Looks great with the services provided by OVI. I would like to suggest a solution for all the sites which are being maintained by Nokia, some times in the cases where the Nokia accounts are closed directly with out singing out and if History / cookies are not deleted (if the User keep as Remember me sign in for some time). Here in this case there is a security threat from cyber Hackers, who can utilize your accounts. So the solution for this will be, ask the user to login once again. I mean to say if a particular account is closed directly, when the same account is opened once again; Here are the 2 suggestions for this:
1) Forced authentication can be enforced or ask the Visitor Authentication once again.
2) session expire.So that, The User will provide his/her authentication.