Are you a smoker? if so you would like this toilet made specially for every smoker. hehe just kidding. OK for an advice if you want to live longer try to stop smoking. it's great for your health. if you don't stop smoking so i think that you will got this disgusting disease. here's a warning for smoker.
there's so many negative effect of smoking such as reduce your stamina, raise blood pressure, and may cause cancer and the worst are can cause death. so why are you smoking??
OK back to the topic. here's the toilet that i told you before. this is the best toilet for smoker like you. even the condition was awful but check this out guys.