Thanks Werner.
As mentioned, 500 MB/30 days are normally enough for me and it’s usually only a matter of a few days, which is how I actually came across this problem. But it’s not “the fine way”.
Overall, I’m happy with Swisscom and I’ll stick with it based on the principle of “never touch a working system”. Every provider certainly has its advantages and disadvantages, such as Quickline: TV/Internet would be conceivable, but mobile via Sunrise network is the “killer” for me. If I ever need more, I would probably consider a subscription again. At the moment, if necessary, I help myself by switching off the mobile data (*) or - if she is traveling with me - by using the WiFi hotspot on my wife’s cell phone (she still has the old version with 250 MB/30 days, and I guess I changed a little too early).
Despite being satisfied, there are a few points for which I would have some suggestions for improvement, but there is no corresponding “message board” - point one…
Wait and see…
Have a nice weekend
Charleston
*) by the way: a few kB are “absorbed” every hour overnight and perhaps during the day; Nobody could explain that to me either. “Peanuts” but “Small animals also do shit”. I downloaded the usage data as Excel: so far it has added up to a few MB over the year.