Fixed issue #223

Author: rcastley

content/en/s4r/4-online-boutique/_index.md

@@ -2,6 +2,9 @@
 title: Let's go shopping 💶
 linkTitle: 4. Shopping at the Online Boutique
 weight: 4
+---
+You are a **hip urban professional**, longing to buy your next novelty items in the famous Online Boutique shop. You have heard that the Online Boutique is the place to go for all your hipster needs.
+
 ---
 
 The purpose of this exercise is for you to interact with the Online Boutique web application.  This is a sample application that is used to demonstrate the capabilities of Splunk Observability Cloud. The application is a simple e-commerce site that allows you to browse items, add them to your cart, and then checkout.

content/en/s4r/5-rum/_index.md

@@ -5,4 +5,8 @@ weight: 5
 archetype: chapter
 ---
 
+You are a **frontend engineer**, or an **SRE** tasked to do the first triage of a performance issue. You have been asked to investigate a potential customer satisfaction issue with the Online Boutique application.
+
+---
+
 We are going to examine the real user data that has been provided by the telemetry received from all participants' browser sessions. The goal is to find a browser, mobile or tablet session that performed poorly and begin the troubleshooting process.

content/en/s4r/6-apm/_index.md

@@ -5,6 +5,10 @@ weight: 6
 archetype: chapter
 ---
 
+You are a **back-end developer** and you have been called in to help investigate an issue found by the SRE. The SRE has identified a poor user experience and has asked you to investigate the issue.
+
+---
+
 Discover the power of full end-to-end visibility by jumping from a RUM trace (front-end) to an APM trace (back-end). All the services are sending telemetry (traces and spans) that Splunk Observability Cloud can visualize, analyze and use to detect anomalies and errors.
 
-RUM and APM are two sides of the same coin. RUM is the client-side view of the application and APM is the server-side view. In this section, we will use APM to drilldown and identify where the problem is.
+RUM and APM are two sides of the same coin. RUM is the client-side view of the application and APM is the server-side view. In this section, we will use APM to drill down and identify where the problem is.

content/en/s4r/8-synthetics/_index.md

@@ -5,4 +5,8 @@ archetype: chapter
 weight: 8
 ---
 
+Putting your **SRE** hat back on, you have been asked to set up monitoring for the Online Boutique. You need to ensure that the application is available and performing well 24 hours a day, 7 days a week.
+
+---
+
 Wouldn’t it be great if we could have 24/7 monitoring of our application, and be alerted when there is a problem? This is where Synthetics comes in. We will show you a simple test that runs every 1 minute and checks the performance and availability of a typical user journey through the Online Boutique.