Has anyone successfully registered a Sony Premium Services 1 year extended warranty for camera products? If so please let me know how.

This is a credit card sized scratch card which needs to be activated through www.sony.eu/activation.

Everytime I try to do this (20+ attempts on different platforms/browsers)  the web form fails.

It doesn't even support the Sony Alpha A6000+SEL1670Z kit (ILCE_6000Z) anyway.

Sony UK support staff don't seem to recognise the existence of them.