diff --git a/services/static-webserver/client/source/class/osparc/desktop/credits/CheckoutsTable.js b/services/static-webserver/client/source/class/osparc/desktop/credits/CheckoutsTable.js
index 8c590bc779c..82f38559161 100644
--- a/services/static-webserver/client/source/class/osparc/desktop/credits/CheckoutsTable.js
+++ b/services/static-webserver/client/source/class/osparc/desktop/credits/CheckoutsTable.js
@@ -32,7 +32,7 @@ qx.Class.define("osparc.desktop.credits.CheckoutsTable", {
     });
 
     const columnModel = this.getTableColumnModel();
-    columnModel.setColumnVisible(this.self().COLS.PURCHASE_ID.column, false);
+    columnModel.setColumnVisible(this.self().COLS.CHECKOUT_ID.column, false);
     columnModel.setColumnVisible(this.self().COLS.ITEM_ID.column, false);
     columnModel.setDataCellRenderer(this.self().COLS.COST.column, new qx.ui.table.cellrenderer.Number());
 
@@ -41,10 +41,10 @@ qx.Class.define("osparc.desktop.credits.CheckoutsTable", {
 
   statics: {
     COLS: {
-      PURCHASE_ID: {
-        id: "purchaseId",
+      CHECKOUT_ID: {
+        id: "checkoutId",
         column: 0,
-        label: qx.locale.Manager.tr("PurchaseId"),
+        label: qx.locale.Manager.tr("CheckoutId"),
         width: 150
       },
       ITEM_ID: {
@@ -65,10 +65,10 @@ qx.Class.define("osparc.desktop.credits.CheckoutsTable", {
         label: qx.locale.Manager.tr("Start"),
         width: 150
       },
-      END: {
-        id: "end",
+      DURATION: {
+        id: "duration",
         column: 4,
-        label: qx.locale.Manager.tr("End"),
+        label: qx.locale.Manager.tr("Duration"),
         width: 150
       },
       SEATS: {
@@ -77,15 +77,9 @@ qx.Class.define("osparc.desktop.credits.CheckoutsTable", {
         label: qx.locale.Manager.tr("Seats"),
         width: 50
       },
-      COST: {
-        id: "cost",
-        column: 6,
-        label: qx.locale.Manager.tr("Credits"),
-        width: 60
-      },
       USER: {
         id: "user",
-        column: 7,
+        column: 6,
         label: qx.locale.Manager.tr("User"),
         width: 100
       },
diff --git a/services/static-webserver/client/source/class/osparc/desktop/credits/CheckoutsTableModel.js b/services/static-webserver/client/source/class/osparc/desktop/credits/CheckoutsTableModel.js
index 8297259c9ec..54785a2f932 100644
--- a/services/static-webserver/client/source/class/osparc/desktop/credits/CheckoutsTableModel.js
+++ b/services/static-webserver/client/source/class/osparc/desktop/credits/CheckoutsTableModel.js
@@ -33,6 +33,7 @@ qx.Class.define("osparc.desktop.credits.CheckoutsTableModel", {
     }
     this.setSortColumnIndexWithoutSortingData(checkoutsCols.START.column);
     this.setSortAscendingWithoutSortingData(false);
+    this.setColumnSortable(checkoutsCols.DURATION.column, false);
   },
 
   properties: {
@@ -135,14 +136,21 @@ qx.Class.define("osparc.desktop.credits.CheckoutsTableModel", {
               const licensedItemId = checkoutsItem["licensedItemId"];
               const licensedItem = licensedItems.find(licItem => licItem["licensedItemId"] === licensedItemId);
               const vipModel = vipModels.find(vipMdl => licensedItem && (vipMdl["modelId"] == licensedItem["name"]));
+              let start = "";
+              let duration = "";
+              if (checkoutsItem["startedAt"]) {
+                start = osparc.utils.Utils.formatDateAndTime(new Date(checkoutsItem["startedAt"]));
+                if (checkoutsItem["stoppedAt"]) {
+                  duration = osparc.utils.Utils.formatMsToHHMMSS(new Date(checkoutsItem["stoppedAt"]) - new Date(checkoutsItem["startedAt"]));
+                }
+              }
               data.push({
-                [checkoutsCols.PURCHASE_ID.id]: checkoutsItem["licensedItemPurchaseId"],
+                [checkoutsCols.CHECKOUT_ID.id]: checkoutsItem["licensed_item_checkout_id"],
                 [checkoutsCols.ITEM_ID.id]: licensedItemId,
                 [checkoutsCols.ITEM_LABEL.id]: vipModel ? vipModel["name"] : "unknown model",
-                [checkoutsCols.START.id]: osparc.utils.Utils.formatDateAndTime(new Date(checkoutsItem["startAt"])),
-                [checkoutsCols.END.id]: osparc.utils.Utils.formatDateAndTime(new Date(checkoutsItem["expireAt"])),
+                [checkoutsCols.START.id]: start,
+                [checkoutsCols.DURATION.id]: duration,
                 [checkoutsCols.SEATS.id]: checkoutsItem["numOfSeats"],
-                [checkoutsCols.COST.id]: checkoutsItem["pricingUnitCost"] ? ("-" + parseFloat(checkoutsItem["pricingUnitCost"]).toFixed(2)) : "", // show it negative
                 [checkoutsCols.USER.id]: checkoutsItem["purchasedByUser"],
               });
             });