I would for sites where I'm not trying to make a purchase or a decision that would influence a purchase

I'm not stuck on Telia, I just don't know any of the competitors and their offers.

I would prefer to just get a SIM for mobile broadband and make ALL calls over skype (even locally to Sweden). I will definitely use the mobile broadband connection for navigating/surfing around while I'm there, and probably will not use voice very often but to call home a few times, or to call local places in Gothenburg.

I'll be in Gothenburg and outlaying area for my trip.

I came across this site that shows 2GB of broadband for 10euro, which is ridiculously cheap! Unfortunately the site reports that I have to have a Swedish social security number to register.

Thanks for all the great information!