I do not found my correct answer here... because you have to pay a big package (what is proposed) for the entire year, and only have profit on a couple of weeks (for hollidays) 😞
Also I have incuded data (3GB) but it is 'de la poudre aux yeux'... goon in less than 5 days. Because with chidrens, you know, the data are going away quickly.
Not a big deal also, I take others provider, its Swisscom that loos some customers and also money.
Will re-answer this directly in Swisscom shop, before changing my phone, and may be provider for the entire familly.
Regards.