I'd say it's a typical kiwi bach, it has all the basic stuff that you may need, but be ready to the fact that this is a bach with all the consequences. Be ready to bring your own towels and bedding (there were some on the site and they looked clean, but probably bc they were there for a long time they didn't feel fresh and it was not nice to use them).
The bach is just 10 mins walk (if not less) to a beautiful Himatangi beach with its famous dunes, we spent most of the time there.
The bach has plenty of space (3 rooms and God know how many sleeping spaces) so it's perfect for families with children. The small grocery store is also 10 mins walk so you can buy some necessary stuff there, but I would recommend to do food shopping somewhere in a bigger city/town on the way there, Foxton for example. Oh, and there is no Internet, but as I mentioned before — there is a beach :)