[wanye]

so yeah, you need a mifi dongle. but if you have an old mobile phone lying around, theres a chance you could just tether from that instead...

but if not, something like this:

amazon/Huawei-E557...nguag e=en_GB

couple it with a data sim. this one seems reasonable. £25 for a month of unlimited data (obviously depends on reception quality/speed in your area, but should be ok) - depends how long you need it for but this is contract free, so just cancel it before the end of the month

smarty/plans/unlimited