“We appreciate your service to our home over the past 8 years. You have been attentive to our needs to keep our home warm. However, we just sold our home and I was going to call to ask that you don't fill the tank again until the new owner takes over, but I suppose that I am too late. I am very sick right now, so that's why I delayed the call. My fault. Thank you anyway. I guess this was just a gift to the new owner from us. Either way, you guys are great, keep doing what you're doing.”