diff --git a/tutorial/content/exercises/instrumentation/manual/logs/index.md b/tutorial/content/exercises/instrumentation/manual/logs/index.md
index 39b3c0f..39f792d 100644
--- a/tutorial/content/exercises/instrumentation/manual/logs/index.md
+++ b/tutorial/content/exercises/instrumentation/manual/logs/index.md
@@ -66,7 +66,7 @@ The data model of OpenTelemetry logging is designed in such a way that existing
 
 ### Hands-on
 
-Now let's start with some hand-on experience. The goal of this little demo-app is to show how to incorporate OpenTelemetry Logging into applications. To follow along the following steps, please open the course repository on the side and checkout to the tag `log-lab-initial`. The session will start from there.
+Now let's start with some hand-on experience. The goal of this little demo-app is to show how to incorporate OpenTelemetry Logging into applications. To follow along the following steps, please open the course repository on the side and change the directory to `exercises/manual-instrumentation-logs/initial`. The session will start from there.
 
 The starting point is the same app that was used in the metrics and traces lab.
 
diff --git a/tutorial/content/exercises/instrumentation/manual_java/logs/index.md b/tutorial/content/exercises/instrumentation/manual_java/logs/index.md
index adb4400..fe825cb 100644
--- a/tutorial/content/exercises/instrumentation/manual_java/logs/index.md
+++ b/tutorial/content/exercises/instrumentation/manual_java/logs/index.md
@@ -67,7 +67,7 @@ The data model of OpenTelemetry logging is designed in such a way that existing
 
 ### Hands-on
 
-Now let's start with some hand-on experience. The goal of this little demo-app is to show how to incorporate OpenTelemetry Logging into applications. To follow along the following steps, please open the course repository on the side and checkout to the tag `log-lab-initial`. The session will start from there.
+Now let's start with some hand-on experience. The goal of this little demo-app is to show how to incorporate OpenTelemetry Logging into applications. To follow along the following steps, please open the course repository on the side and change the directory to `exercises/manual-instrumentation-logs/initial`. The session will start from there.
 
 The starting point is the same app that was used in the metrics and traces lab.
 
diff --git a/tutorial/content/exercises/telemetry_pipelines/_index.md b/tutorial/content/exercises/telemetry_pipelines/_index.md
index ad0584e..f8e58af 100644
--- a/tutorial/content/exercises/telemetry_pipelines/_index.md
+++ b/tutorial/content/exercises/telemetry_pipelines/_index.md
@@ -6,5 +6,5 @@ weight: 30
 ---
 
 So far, we looked at how OpenTelemetry enables vendor-agnostic instrumentation.
-Moreover, we explored some of the mechanism to correlate different telemetry signals.
+Moreover, we explored some mechanism to correlate different telemetry signals.
 Leaving telemetry production aside, this chapter explores how to build telemetry pipelines *outside* the application.
\ No newline at end of file
diff --git a/tutorial/content/exercises/telemetry_pipelines/connector/_index.md b/tutorial/content/exercises/telemetry_pipelines/connector/_index.md
index 12c775f..8d9f83e 100644
--- a/tutorial/content/exercises/telemetry_pipelines/connector/_index.md
+++ b/tutorial/content/exercises/telemetry_pipelines/connector/_index.md
@@ -1,6 +1,7 @@
 ---
 title: "Connector (optional)"
 draft: true
+hidden: true
 weight: 2
 ---