My in-laws have a house in Tairua in the Coromandel in addition to their "main" house. They're in the Coromandel house about 3 months out of each year (broken up over several visits) and the rest at home. They have Telecom broadband at the primary house and Paradise dial-up in Tairua, but they would like quicker internet instead of the dial-up.
The only thing I can thing of is to get another broadband account but the problem is that another "full" broadband account would have them paying full price for a service that they only use part of the year. The cell service up there is pretty crap, so mobile broadband is out (plus a little expensive for their needs).
Does anyone know of something that could help? In a perfect world, I think they'd be able to have a secondary account (call it a holiday home account) that's slightly cheaper, but I'm pretty sure there's nothing like that on offer.