The measuring cup has easily readable labels, the pricker is nice and sharp. That which is marked on the measuring cup as a medium is for our taste a little too hard, then you just make but a little bit less water pure and already fits all. Above all agree the details if you do now 2 or 4 eggs.
The only disadvantage: if one removes the lid and after cooking the carrying shell is taking out for the eggs (although plastic) on the one hand, sometimes quite hot, on the other hand covered with condensation, which can be before hot hands. Otherwise, top, easy to clean!