Definitely a unique experience and we weren't surprised by anything as everything was accurately depicted in the description and in others' reviews! Sean was very responsive and accommodating so we were grateful for that.
It's right off the main path people take to the lava viewing area but they weren't loud by any means. If you're not morning people, bring eye shades and ear plugs as the light in the bedroom will wake you and the sounds of the frogs (?) and other local life may keep you up. (Didn't bother us, but sharing so others know.) You may want to bring a couple extra bright flashlights and/or headlamps for moving about at night on the property (or while heading down the dark path.) We had a LED flashlight/torch and it was super helpful!