We were there with our campervan and had two lovely days. The place is clean, staff is very friendly, the BBQ area has top notch equipment and the (brand new) pool plus jacuzzi are awesome. :-) We did not stay at one of their cabins but seeing them been cleaned every day, we imagine they will also be lovely.
In addittion to all this, you can get free internet access. Either with you own device via Wifi or you may use the pc's they supply.
All in all a very nice campground if you want to stay in Hervey Bay. We found that even their prices are below other campgrounds in this area. So you might save some dollars as well.