Six years ago we stayed at a home in Seward Alaska. (tracked down through a CC listing for the town) During our stay the hot water stopped working for about half a day. We didn't get to take morning showers, but it was working when we came back from our day of hiking. Other than reporting that there wasn't hot water we did not complain and were happy it was fixed quickly. Our host left us an apology note and $50. It was way more than was needed. However I was so pleased that I went through quite a bit to get his place listed on Trip Advisor so I could leave a review, and other travelors could more easily find him. So sometimes the good karma you generate comes back around. Any type of recognition of the breakdown would be nice (as mentioned wine, candy, flowers) These days people don't have others go out of their way for them very often, small tokens can go a long way.