Have had ours two years or so. Stopped steaming after a year and was told by the shop we bought it from to fill it with white vinegar and steam that through and it would unblock it. Strangely enough it did but it has stopped steaming again and a whole bottle of white vinegar has done nothing to help this time. Going to have to bin it. Thought that this sort of product would have lasted more than two years! [This review was collected as part of a promotion.]