The hot and cold water are reversed in one of our showers and I completely forgot to mention it to our guests. I reached out to them to ask how their stay was going and they said they couldn't get the hot water to work in said shower. I apologized and let them know to switch to C for hot. I also updated on the house info provided online. What would you do for them to make up for the inconvenience? I thought about maybe a gift card to a nearby burger place... Also, our neighbors in the cove always go big for Independence Day and they will be shooting off fireworks. Should we provide some camp chairs for them to be able to participate if they want to or just let them know that it's happening in case they want to watch or join in the fun. Thanks for your tips!