jdk surely you jest.
I use Sedo. When they **** up I yell at them. When they do something right, I praise them.
However, it should not be that I am being used as goddamn guinea pig for a system that's broken half the time.
E.g. After navigating to and fro the Sedo homepage, while logged in, I end up on Sedo.co.uk which thinks I am not logged in, forcing me to go back to Sedo.com, log out and re-log.
This has been going on for a year plus.