Davao is famous for being a very strict city, resulting in its cleanliness and safety. Citizens follow an anti-smoking local ordinance so you certainly won't be inhaling second-hand smoke or seeing littered cigarette butts. Crime rates are also low here, and back in June, it was reported that it reduced to 55%. Many people even feel comfortable roaming the city on foot, so if your destination is within walking distance, feel free to do so.