Private indoor and outdoor onsen. Great Seaview. Total privacy and lots of space

The numeric combination code for the main door was WRONG. We spent 1 hour in the freezing cold with numb fingers, each taking turns to try different combination to open the door!! The actual number is 3000+ away from the one given to us!! and the code is NOTHING like the one given. Is this some kind of a sick joke?!? The whole room smelt of kerosene and made it difficult for us to breathe let alone sleep. The smell comes from the heater whenever you start it or turn it off and the smell stayed in the room for hours. There are several ventilators - we turn ALL of them on to get rid of the smell and risk freezing to death but the smell still lingers. The Wi-Fi is NOT working. We have 4 mobile phones and all 4 gave us a "No internet connection" message. Tried re-setting the router several times but NOPE it DID NOT WORK! The heater has connection pipes for warm air to circulate under the tatami - and we have to figure that out ourselves. No instructions whatsoever. The place is spacious with a nice view and the onsen is a bonus. However, the location sucks. If you do not have a car, please look elsewhere! There is NOTHING within walking distance, eating establishment were closed for the final week of the year and the closest convenience store is several km away, either starve to death or load up on groceries before you come. Another point - the place is messy - there are many random items in the room. For e.g. one corner in the small kitchen has 6 empty bins. There is al altar, one urn that looks like an incense for worship and 20+ big and small bottle of dunno-whats above the washing machine. If you like puzzles and escape rooms and discover new things along the way to make your stay more pleasant then this may be the place for you. (e.g. the toilet is freezing cold unless you discover the mini heater in there!) Ok! Too many clues to spoil your fun! With that amount of money I have paid for this room, could I not have a better option?

Nice

Room is more than spacious(ok, we're only four persons). Everything was clean, felt like 80's, but it's okay. This apartment(?) is located in tiny bit tricky place if you're not by car. You'll need to call and pick taxi in order to get there. Outdoor onsen was simply gorgeous, enjoying onsen with sea sound and starry sky. Wow.

Owner, please correct obviously wrong English "warning" . They're not only wrong but also bit scary and after all I feel I'm disrespected or at least treated as fool when I see the printed paper here and there within the facility which says "Don.t touch this button" approx. 20 times.