We used the Mini house as a relatively cheap stopover while driving from Khao Lak to Koh Lanta, as it was a little over halfway and had good reviews. There was enough parking for 3 cars and it is set back 100 feet from the busy shop and restaurant strip, making it a relatively quiet place. The check-in was friendly and although having pre-paid, we were required to leave a 1000TB deposit, 'for the key'. (No cards accepted). The room was large and clean, with an electric shower and wet-room. Breakfast was pleasant too.
All in all it was cheap and cheerful and great for the one night we spent passing through. We had no problems with noise mentioned by others, as it seems the adjacent building site is nearing completion.