Hello there, I keep asking myself: Are there actually people who really use the "storm function" of a flan? I mean: Surely the effort involved in making such a cup is not without its costs (punching a hole, producing glue, labeling glue, sticking glue over the hole). Is this really proportionate in comparison to the few people who overturn their flan? Or am I wrong and there are more "fallers" among us than I think?

P.S. I hope not too many people are dismayed now :-)