Well done Hatto...better to try and fail than not to...etc etc....LOL
Welcome to WiFi..not bad huh? However, as mentioned above, be careful with security as others can log onto your LapTop with WiFi unless you have your connection secured. It's not a huge problem until it comes to personal banking of course. JiWire does a thing called Spot Lock. Not sure of the full details but should offer some protection.
I have checked up on Vodaphones roaming mobile phone connection...looks expensive at the moment with costs of £7/mb download when abroad on top of monthly subs. Might just be my local shop quoting me that so not totally sure which is cheapest.