anchor.diff:    SpotTypeModel _spotTypeModel = SpotTypeModel();
   
     final String endpoint =
  -      "https://cqeg04fl07.execute-api.us-west-2.amazonaws.com/spot-types";
  +      "https://mobile.ucsd.edu/replatform/v1/qa/webview/parking/spot_types.json";
     Future<bool> fetchSpotTypesData() async {
       _error = null;
       _isLoading = true;
  
positive.code:   String get error => _error;
    DateTime get lastUpdated => _lastUpdated;
    SpotTypeModel get spotTypeModel => _spotTypeModel;
  }
negative.code:       /// fetch data
        String _response = await _networkHelper.fetchData(endpoint);
        _spotTypeModel = spotTypeModelFromJson(_response);
  
        _isLoading = false;
        return true;
      } catch (e) {
  