The cake is best when still a little warm when you serve it.
The meringue sometimes doesn’t get really hard and crumble, that doesn’t do anything to the taste. It is also great with a softer meringue on the top.
Don’t ruin the cake by serving whipped cream with it. It just doesn’t seem right!
The cake is great also the day after. I didn’t put it in the fridge during the night but left it out, just covered with a piece of parchment paper. In the fridge it should be sealed in an air-tight container.