1. Location is just location. There are no any type of it. When you create location, in every service, you can use that location.
2. The last minute deal display only one post from one service in one time. You can not group other service in it.
3. We have removed it in next theme version that will be release in this month so if you need, you can open file: \wp-content\themes\traveler\functions.php the follow my image to remove it.