diff --git a/.eslintrc b/.eslintrc
index da867678..40fe0cb5 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -21,6 +21,7 @@
     },
     "rules": {
         "no-console": "off",
-        "require-atomic-updates": "off"
+        "require-atomic-updates": "off",
+        "require-await":"warn"
     }
 }
diff --git a/bookshop/srv/cat-service.cds b/bookshop/srv/cat-service.cds
index 606eb05a..f6fb00cd 100644
--- a/bookshop/srv/cat-service.cds
+++ b/bookshop/srv/cat-service.cds
@@ -1,12 +1,12 @@
 using { sap.capire.bookshop as my } from '../db/schema';
 service CatalogService @(path:'/browse') {
 
-  @readonly entity Books as SELECT from my.Books {*,
+  @readonly entity Books as SELECT from my.Books { *,
     author.name as author
   } excluding { createdBy, modifiedBy };
 
   @readonly entity ListOfBooks as SELECT from Books
-  excluding { descr, stock };
+  excluding { descr };
 
   @requires: 'authenticated-user'
   action submitOrder ( book: Books:ID, amount: Integer ) returns { stock: Integer };
diff --git a/common/package.json b/common/package.json
index d5c6dc24..c1998c24 100644
--- a/common/package.json
+++ b/common/package.json
@@ -1,4 +1,8 @@
 {
   "name": "@capire/common",
-  "version": "1.0.0"
+  "description": "Provides a pre-built extension package for std @sap/cds/common",
+  "version": "1.0.0",
+  "dependencies": {
+    "@sap/cds": "latest"
+  }
 }
diff --git a/fiori/srv/mashup.js b/fiori/srv/mashup.js
index a5a1668f..8f68c9ef 100644
--- a/fiori/srv/mashup.js
+++ b/fiori/srv/mashup.js
@@ -48,7 +48,7 @@ module.exports = async()=>{ // called by server.js
   //
   // Reduce stock of ordered books for orders are created from Orders admin UI
   //
-  OrdersService.on ('OrderChanged', async (msg) => {
+  OrdersService.on ('OrderChanged', (msg) => {
     console.debug ('> received:', msg.event, msg.data)
     const { product, deltaAmount } = msg.data
     return UPDATE (Books) .where ('ID =', product)
diff --git a/orders/srv/orders-service.js b/orders/srv/orders-service.js
index 3c2c65d3..c4a8e825 100644
--- a/orders/srv/orders-service.js
+++ b/orders/srv/orders-service.js
@@ -16,7 +16,7 @@ class OrdersService extends cds.ApplicationService {
     this.before ('DELETE', 'Orders', async function(req) {
       const { ID } = req.data
       const Items = await SELECT.from (OrderItems, oi => { oi.product_ID, oi.amount }) .where ({up__ID:ID})
-      if (Items) for (let it of Items) this.orderChanged (it.product_ID, -it.amount)
+      if (Items) await Promise.all (Items.map(it => this.orderChanged (it.product_ID, -it.amount)))
     })
 
     return super.init()
diff --git a/reviews/app/vue/app.js b/reviews/app/vue/app.js
index fb115d68..b46a4892 100644
--- a/reviews/app/vue/app.js
+++ b/reviews/app/vue/app.js
@@ -37,7 +37,7 @@ const reviews = new Vue ({
             reviews.message = {}
         },
 
-        async newReview () {
+        newReview () {
             reviews.review = {}
             reviews.message = {}
             setTimeout (()=> $('form > input').focus(), 111)
diff --git a/reviews/srv/reviews-service.js b/reviews/srv/reviews-service.js
index cf9e03ce..0edbf187 100644
--- a/reviews/srv/reviews-service.js
+++ b/reviews/srv/reviews-service.js
@@ -14,7 +14,7 @@ module.exports = cds.service.impl (function(){
     const {subject} = req.data
     const {rating} = await SELECT.one (['round(avg(rating),2) as rating']) .from (Reviews) .where ({subject})
     global.it || console.log ('< emitting:', 'reviewed', { subject, rating })
-    this.emit ('reviewed', { subject, rating })
+    await this.emit ('reviewed', { subject, rating })
   })
 
   // Increment counter for reviews considered helpful