Last year after staying out too late, I had to stay the night. They had to leave early the next day to go to work, so they told me to make myself at home, then all they asked was that I locked up whenever I decided to leave. I had stayed the night before at a friends house, so this was completely normal for me to do. It was the middle of summer time months, so right before my friend and I decided to go to bed, I changed the thermostat in their house. They had a much older home than I do, and they did not want to spend my savings to have an Heating, Ventilation, and A/C serviceman install a modern Heating, Ventilation, and A/C system. The air conditioning helped me sleep well, and our friends were gone when I woke up the next day. I walked over to the thermostat to turn the air conditioning off when I observed that there was something wrong. I figured that this couldn’t be good because the thermostat was black. I spent hours trying to figure out what was wrong, but I didn’t have any luck. The Heating, Ventilation, and A/C device was completely broken, and it was all my fault! Now, I am going to have to buy a modern air conditioning for my friend. I hope that they aren’t too mad at me for chopping their Heating, Ventilation, and A/C system. I don’t want them to suppose that I can’t be trusted with crucial things in their home.