diff --git a/notebooks/Aramis/load_save_demo.ipynb b/notebooks/Aramis/load_save_demo.ipynb
index af79315..888e810 100644
--- a/notebooks/Aramis/load_save_demo.ipynb
+++ b/notebooks/Aramis/load_save_demo.ipynb
@@ -25,7 +25,8 @@
     "from solardatatools import DataHandler\n",
     "from solardatatools.dataio import load_redshift_data\n",
     "from solardatatools.algorithms import Dilation\n",
-    "from spcqe.quantiles import SmoothPeriodicQuantiles"
+    "from spcqe.quantiles import SmoothPeriodicQuantiles\n",
+    "from spcqe.quantiles import save, load"
    ]
   },
   {
@@ -80,7 +81,7 @@
      "name": "stderr",
      "output_type": "stream",
      "text": [
-      "task list: 100%|██████████████████████████████████| 7/7 [00:11<00:00,  1.69s/it]"
+      "task list: 100%|██████████████████████████████████| 7/7 [00:03<00:00,  1.91it/s]"
      ]
     },
     {
@@ -89,17 +90,17 @@
      "text": [
       "\n",
       "\n",
-      "total time: 11.85 seconds\n",
+      "total time: 3.67 seconds\n",
       "--------------------------------\n",
       "Breakdown\n",
       "--------------------------------\n",
-      "Preprocessing              2.00s\n",
-      "Cleaning                   0.10s\n",
-      "Filtering/Summarizing      9.75s\n",
-      "    Data quality           0.08s\n",
-      "    Clear day detect       0.13s\n",
-      "    Clipping detect        2.62s\n",
-      "    Capacity change detect 6.91s\n",
+      "Preprocessing              0.58s\n",
+      "Cleaning                   0.03s\n",
+      "Filtering/Summarizing      3.07s\n",
+      "    Data quality           0.02s\n",
+      "    Clear day detect       0.04s\n",
+      "    Clipping detect        2.23s\n",
+      "    Capacity change detect 0.78s\n",
       "\n"
      ]
     },
@@ -119,7 +120,7 @@
     "    }\n",
     "df = load_redshift_data(**query)\n",
     "dh = DataHandler(df, convert_to_ts=True)\n",
-    "dh.run_pipeline()"
+    "dh.run_pipeline(start_day_ix=918)"
    ]
   },
   {
@@ -152,7 +153,7 @@
      "name": "stderr",
      "output_type": "stream",
      "text": [
-      "100%|███████████████████████████████████████████| 11/11 [08:59<00:00, 49.03s/it]\n"
+      "100%|███████████████████████████████████████████| 11/11 [02:12<00:00, 12.05s/it]\n"
      ]
     }
    ],
@@ -188,33 +189,16 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "from spcqe.quantiles import save, load"
+    "save('saved_data/spq1.spq', spq)"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": 8,
    "metadata": {},
    "outputs": [],
    "source": [
-    "save('saved_data/spq.pkl', spq)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 10,
-   "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "SmoothPeriodicQuantiles object has been loaded from saved_data/spq.pkl.\n"
-     ]
-    }
-   ],
-   "source": [
-    "spq2 = load('saved_data/spq.pkl')"
+    "spq2 = load('saved_data/spq1.spq')"
    ]
   },
   {
@@ -226,7 +210,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 11,
+   "execution_count": 9,
    "metadata": {},
    "outputs": [
     {
@@ -657,7 +641,7 @@
        "                        solver='qss', standing_wave=[True, False], weight=10)"
       ]
      },
-     "execution_count": 11,
+     "execution_count": 9,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -675,7 +659,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 13,
+   "execution_count": 10,
    "metadata": {},
    "outputs": [
     {
@@ -684,7 +668,7 @@
        "True"
       ]
      },
-     "execution_count": 13,
+     "execution_count": 10,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -692,6 +676,13 @@
    "source": [
     "np.allclose(spq.fit_quantiles, spq2.fit_quantiles)"
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Note : The object above is quite large (25 MB) because of the basis. Not saving the basis would save memory space."
+   ]
   }
  ],
  "metadata": {