anchor.diff:      return output;
     }
   
  -  Future<void> getArrivalInformation() async {
  -    arrivalsToRender[closestStop.id] =
  -        await fetchArrivalInformation(closestStop.id);
  -    for (ShuttleStopModel stop in stopsToRender) {
  -      arrivalsToRender[stop.id] = await fetchArrivalInformation(stop.id);
  -    }
  +  set userCoords(Coordinates value) {
  +    _userCoords = value;
     }
   }
  
positive.code:       for (ShuttleStopModel model in _shuttleService.data) {
          newMapOfStops[model.id] = model;
        }
        fetchedStops = newMapOfStops;
  
        /// if the user is logged in we want to sync the order of parking lots amongst all devices
  
negative.code: import 'dart:math' as Math;
  
  import 'package:campus_mobile_experimental/core/models/location.dart';
  import 'package:campus_mobile_experimental/core/models/shuttle_arrival.dart';
  import 'package:campus_mobile_experimental/core/models/shuttle_stop.dart';
  import 'package:campus_mobile_experimental/core/providers/user.dart';
  import 'package:campus_mobile_experimental/core/services/shuttle.dart';
  import 'package:flutter/material.dart';
  
  import '../models/shuttle_stop.dart';
  
  