Day-by-day entry
Each day of the trip is a separate section, and every activity you add belongs to one day with four pieces of data: a name, a location, a time slot, and a note. Because slots carry explicit times, the tool can order a day's activities from earliest to latest, and moving an activity to another day just re-slots it into that day's order. You can add entries in any order you like; the arrangement is always chronological.