This is a classical tourist trap, where rooms are not too expensive and everything else onsite is overpriced. It is a bit of a remote area, so there is not much around (although there are a few options) if you don't have a car. Expect $60 for a basic buffet breakfast with overdone scrambled eggs. In on of the local restaurants, an unremarkable piece of meat with rice costs close to $90. In general, anything you do beyond walking on the lava rocks around the property will cost you extra and top dollars, even down to sitting on a bench near the lagoon.
For my stay, I was parked in a zone of the hotel that was under renovation. As I am Diamond on their program, I suppose that this was the "better treatment", so I wonder how bad the other rooms are (or it may be that they just don't care about their Diamond members because we already spent a lot). I cannot post audio files, but this is the view from my room. All day long, there were loud construction machines running right out my window, with people going up and down and staring inside my room. I was lulled all day long by drills in concrete, jack hammers and alike, I measured up to 78 decibels in my room (that's the level of heavy traffic). In short, I paid to spend a week in a demolition site. And when I complained, they responded with the same lame answer you see for other people on this page who noticed how sub-par this place has become, with a content-less "we are sorry that you have a bad experience" (you are sorry and...? well, nothing, we have your money, we don't care beyond that).
There is a nice Marriott down the street, it is also a tourist trap, but not under construction.