OK, so I don't know a lot about how broadband actually works
My parents have a flat in Stockholm with broadband through the phone socket. Unfortunately they only have a wired modem router, which means that only one of us can use the internet at a time (there's no room for more than one to sit at it apart from anything else). Since there are generally 5 or more of us in the flat over the Christmas period-all of us wanting the internets, this gets frustrating fast! Especially as for some bizarre reason, the router we've got there needs at least 20 minutes to "rest" between plugging in different computers, whether it's been connected before or not!
I have a spare wireless modem router from when I was with aohell. It's a Netgear and it was near the top of the range when I bought it-though that was quite some time ago. If it matters, it's an ADSL2+ RangeMax Modem Router DG834N
Is it possible to just plug that in and set it up to work instead of the wired router? Does it make any difference that it's in Sweden? If I take it with me and try it, will that cause lots of hiccups and having to reset the original modem router if it doesn't work? What do I need to know in order to know whether it would work or not?