I really wish Airbnb could have a zero star review for situations like this. A micro home in the backyard of a house, next to a busy gas station and main road should not be marketed as "off-grid". Upon check in, all the windows to the place were open, and Frank let us into the place. He explained how the facilities worked and told us how the power and lights worked. There was a smell lingering, but we thought it was due to the green bathroom. Since we were tired from traveling, decided to close the windows and take a nap, but once we did this, a strong smell of urine filled up the house very quickly. Thinking it was coming from the bathroom, we checked the toilet, but that wasn't the case. When we took the duvet off of the bed, the smell became unbearable. It was overpowering and hard to miss. We left the place, went to complain to Catherine about the smell, and her only response was that no one ever complained and that they had been doing this for a long time. No apologies, no concern for the guests. Frank claims that he cleaned the place himself, but he had truly done that, I would have never had to write this long and tedious review.