Very loudly this morning - because it's stopped working. Not a peep out of it, even after cleaning every possible thing to clean, and even after changing the fuse. This one's less than a year old, so it's in guarantee (the previous one lasted a bit longer, which I can live with.)
Now I just have to hope that the chap on the station with the coffee machine is in this morning - and escape the house before Mrs W realises she'll have to go shopping when she wakes up.