I'm not sure this is ideal - clients who are not happy with their empeg are unlikely to register at the unofficial site. Many satisfied clients still won't want to make their details public.

It would probably be enough for the poll to request a serial number and a registration number. The system would check that the two match (I can make this information available without compromising any personal information) and also prevent duplicate voting. This isn't ideal for clients who bought their empeg second hand, unless they know the registration number of the original client.

Maybe I'll just run a controlled survey by email and post the results - you'll just have to trust me not to cheat!

Rob