So, for anyone living in north of Sweden, it is worthy to say: if you want to access the internet wireless at an OK speed without having to, either:
* be provided with a landline telephone subscription
* have a fiberoptic installation at home
* resist/not offered a subscription to cable tv internet
... the operator you are likely to want a deal with, is 3 (Three).
It works, and it's reliable too, if you connect via USB data cable. For bluetooth, it is not as reliable.