This device produces excellent frothed milk (or a milk alternative) either warm or cold and with a capacity of 110-150ml to add to your brewed coffee. It also just heats a larger quantity of milk without the froth, but I have not tried this myself. Its very quick and a very quiet especially compared to my previous frother.
You definitely need a saucer or tray handy to place the lid when you remove it. It doesn't have a pouring lip, but I can easily pour it into my coffee mug without spilling. I then use a plastic spoon (rather than a metal spoon) to scoop out the remaining froth to prevent any damage to the jug's non-stick coating.
The lid and whisk can go in the dishwasher but I just rinse under a tap. The jug itself should not be immersed in water, so a gentle wipe out with a damp dish cloth with some warm water and washing up liquid and then dried with tea towel is all that is needed. If you need to use the jug again immediately then leave it to cool for a minute before adding your next batch of milk.