Ecotrouble, apparently, although our one lasted 5 years 6 months
No, I went throught the online registration and although completed and registered didn't get a confirmation. But was confirmed in the site. This was a few years back (well 4)
Did you get a confirmation email from them?
When you sign up for the Samsung 5yrs warrnat take screenshots etc . I've got a Sammy addwash and the drum became loose after 2yrs when I contacted Samsung their systems showed now record of me registering ..despite me doing so (you wouldn't be stingy ukd user if you didn't register the warranty). If you search it...it's quite a common issue re. The registration.