diff --git a/engine.py b/engine.py
index 50777ae..cf5da69 100755
--- a/engine.py
+++ b/engine.py
@@ -113,7 +113,7 @@ def get_dist_series_list(brand: str, n_locs: int):
     # split the distances matrix into a list of series, which allows us to sort each row
     dist_series_list = []
     for i in dist_matrix:
-        dist_series_list.append(pd.Series(i).sort_values().head(n_locs+1)[1:])
+        dist_series_list.append(pd.Series(i).sort_values().head(n_locs+1)[1:]) #ignore the 0th element (dist to itself)
 
     cached_series[brand] = (n_locs, dist_series_list)