diff --git a/README.md b/README.md
index 239de48..8d06ecb 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ Visit [https://shared-storage-demo.web.app](https://shared-storage-demo.web.app)
 
 The ad rendered in a fenced frame must be served from an HTTPS origin. However the Firebase emulator [does not support HTTPS localhost](https://github.com/firebase/firebase-tools/issues/1908). Therefore, we will use `nginx` to setp up a reverse proxy.
 
-We need to setup nginx to respond to port 4337 that proxies content from port 3007
+We need to setup nginx to respond to port 4437 that proxies content from port 3007.
 
 #### Generate the certs with `mkcert`
 
@@ -61,7 +61,7 @@ http {
 4. Stop the `nginx` server with `nginx -s stop`
 5. Restart the `nginx` server with `nginx`
 
-The above `nginx` configuration proxies `https://localhost:4437` to `http://localhost:8087` (Content producer server).
+The above `nginx` configuration proxies `https://localhost:4437` to `http://localhost:3007` (Content producer server).
 
 ### Setup Firebase
 
@@ -75,15 +75,21 @@ The above `nginx` configuration proxies `https://localhost:4437` to `http://loca
 
 ### Start emulator
 
-```
+```bash
 npm run dev
 ```
 
 ### Shared storage
 
-To run this demo, [follow the instructions](https://developer.chrome.com/docs/privacy-sandbox/shared-storage/#try-the-shared-storage-api) for enabling the Privacy Sandbox Ads APIs experiment flag at **chrome://flags/#privacy-sandbox-ads-apis**.
+To run this demo, enable the experiment flag **chrome://flags/#privacy-sandbox-enrollment-overrides**.
+
+Then, [open Google Chrome from the command line](https://www.chromium.org/developers/how-tos/run-chromium-with-flags/) with the additional flags below to disable the need for attestations when running locally.
+
+```
+--enable-privacy-sandbox-ads-apis --disable-features=EnforcePrivacySandboxAttestations
+```
 
-And visit `http://localhost:8080` for the main page
+And visit `http://localhost:3000` for the main page
 
 ### Deploy code
 
diff --git a/functions/view/home/index.hbs b/functions/view/home/index.hbs
index 62d9dba..1c957d3 100644
--- a/functions/view/home/index.hbs
+++ b/functions/view/home/index.hbs
@@ -20,19 +20,13 @@
       <a href='https://github.com/GoogleChromeLabs/shared-storage-demo' target='_blank'>GitHub</a>.</p>
 
     <h4>How to run the demo</h4>
-    <img src='https://wd.imgix.net/image/jc12tn44ghWnPdtbfjsmxHEaCUC3/ioMgXCp8CAyumX9Qqrgb.png?auto=format&w=700' />
-    <br />
-    <p>To run the URL selection demo,
-      <a
-        href='https://developer.chrome.com/docs/privacy-sandbox/shared-storage/#try-the-shared-storage-api'
-        target='_blank'
-      >follow the instructions</a>
-      for enabling the
-      <b>Privacy Sandbox Ads APIs</b>
-      experiment flag at
-      <b>chrome://flags/#privacy-sandbox-ads-apis</b> and <b>chrome://flags/#privacy-sandbox-enrollment-overrides</b>, using the following value for the latter:
-      <code>https://shared-storage-demo-content-producer.web.app,https://shared-storage-demo-publisher-a.web.app</code> 
-      </p>
+    <p>
+      To run the URL selection demo, enable the Privacy Sandbox experiment flag <b>chrome://flags/#privacy-sandbox-enrollment-overrides</b>,
+      and add the below URLs to the allowlist:
+    </p>
+    <p>
+      <code>https://shared-storage-demo-content-producer.web.app,https://shared-storage-demo-publisher-a.web.app,https://shared-storage-demo-publisher-b.web.app</code>
+    </p>
   </div>
   <section class='demo__card-container'>
         <section class='demo__gate-container'>
diff --git a/sites/content-producer/url-selection/ab-testing.js b/sites/content-producer/url-selection/ab-testing.js
index 8997937..576fbe7 100644
--- a/sites/content-producer/url-selection/ab-testing.js
+++ b/sites/content-producer/url-selection/ab-testing.js
@@ -44,7 +44,7 @@ async function injectAd() {
   // Load the worklet module
   await window.sharedStorage.worklet.addModule('ab-testing-worklet.js');
 
-  // Set the initial value in the storage to o a random experiment group
+  // Set the initial value in the storage to a random experiment group
   window.sharedStorage.set('ab-testing-group', getRandomExperiment(), {
     ignoreIfPresent: true,
   });