diff --git a/tmt/steps/prepare/feature.py b/tmt/steps/prepare/feature.py
index f96357bd82..76eae3589b 100644
--- a/tmt/steps/prepare/feature.py
+++ b/tmt/steps/prepare/feature.py
@@ -15,7 +15,7 @@
 
 
 class Feature(tmt.utils.Common):
-    """ Base class for feature implementations """
+    """ Base class for ``feature`` prepare plugin implementations """
 
     NAME: str
 
@@ -41,6 +41,7 @@ def _find_playbook(self, filename: str) -> Optional[Path]:
 
 class ToggleableFeature(Feature):
     def get_root_path(self) -> Path:
+        """ Get the root path for getting the path of a playbook"""
         assert self.parent is not None  # narrow type
         assert self.parent.parent is not None  # narrow type
         assert self.parent.parent.parent is not None  # narrow type
@@ -53,8 +54,8 @@ def get_root_path(self) -> Path:
     def _run_playbook(self, op: str, playbook_filename: str) -> None:
         playbook_path = self._find_playbook(playbook_filename)
         if not playbook_path:
-            self.warn(f'{op.capitalize()} {self.NAME.upper()} is not supported on this guest.')
-            return
+            raise tmt.utils.GeneralError(
+                f"{op.capitalize()} {self.NAME.upper()} is not supported on this guest.")
 
         self.info(f'{op.capitalize()} {self.NAME.upper()}')
         self.guest.ansible(playbook_path.relative_to(self.get_root_path()))
@@ -100,7 +101,7 @@ class PrepareFeatureData(tmt.steps.prepare.PrepareStepData):
 @tmt.steps.provides_method('feature')
 class PrepareFeature(tmt.steps.prepare.PreparePlugin[PrepareFeatureData]):
     """
-    Enable or disable common feature `epel` on the guest
+    Enable or disable common feature ``epel`` on the guest
 
     Example config:
 
diff --git a/tmt/steps/prepare/feature/epel-disable.yaml b/tmt/steps/prepare/feature/epel-disable.yaml
index 322fe2157b..7521a05e45 100644
--- a/tmt/steps/prepare/feature/epel-disable.yaml
+++ b/tmt/steps/prepare/feature/epel-disable.yaml
@@ -1,5 +1,4 @@
 - hosts: all
-  user: root
   tasks:
     # RHEL 7 or CentOS 7
     - when: ansible_distribution_major_version|int == 7
@@ -14,12 +13,10 @@
           command: rpm -q epel-release
           register: result
           ignore_errors: True
+
         - name: Disable repos of 'epel'
           shell: yum-config-manager --disable epel epel-debuginfo epel-source
           when: result.rc == 0
-        - name: Fetch attribute 'enabled' of repos of 'epel'
-          shell: grep enabled /etc/yum.repos.d/epel.repo
-          when: result.rc == 0
 
     # RHEL N or CentOS Stream N where N >= 8
     - when: ansible_distribution_major_version|int >= 8
@@ -32,21 +29,17 @@
           command: rpm -q epel-release
           register: result
           ignore_errors: True
+
         - name: Disable repos of 'epel' if package 'epel-release' is installed
           shell: dnf config-manager --disable epel epel-debuginfo epel-source
           when: result.rc == 0
-        - name: Fetch attribute 'enabled' of repos of 'epel'
-          shell: grep enabled /etc/yum.repos.d/epel.repo
-          when: result.rc == 0
 
         # Disable repos of 'epel-next' if package 'epel-next-release' is installed
         - name: Detect package 'epel-next-release' is installed
           command: rpm -q epel-next-release
           register: result
           ignore_errors: True
+
         - name: Disable repos of 'epel-next'
           shell: dnf config-manager --disable epel-next epel-next-debuginfo epel-next-source
           when: result.rc == 0
-        - name: Fetch attribute 'enabled' of repos of 'epel-next'
-          shell: grep enabled /etc/yum.repos.d/epel-next.repo
-          when: result.rc == 0
diff --git a/tmt/steps/prepare/feature/epel-enable.yaml b/tmt/steps/prepare/feature/epel-enable.yaml
index 654089b91e..26fba44f29 100644
--- a/tmt/steps/prepare/feature/epel-enable.yaml
+++ b/tmt/steps/prepare/feature/epel-enable.yaml
@@ -1,5 +1,4 @@
 - hosts: all
-  user: root
   tasks:
     # RHEL 7
     - when: ansible_distribution == 'RedHat' and ansible_distribution_major_version|int == 7
@@ -17,8 +16,6 @@
 
         - name: Enable repos of 'epel'
           shell: yum-config-manager --enable epel epel-debuginfo epel-source
-        - name: Fetch attribute 'enabled' of repos of 'epel'
-          shell: grep enabled /etc/yum.repos.d/epel.repo
 
     # RHEL N, where N >= 8
     - when: ansible_distribution == "RedHat" and ansible_distribution_major_version|int >= 8
@@ -40,13 +37,9 @@
 
         - name: Enable repos of 'epel'
           shell: dnf config-manager --enable epel epel-debuginfo epel-source
-        - name: Fetch attribute 'enabled' of repos of 'epel'
-          shell: grep enabled /etc/yum.repos.d/epel.repo
 
         - name: Enable repos of 'epel-next'
           shell: dnf config-manager --enable epel-next epel-next-debuginfo epel-next-source
-        - name: Fetch attribute 'enabled' of repos of 'epel-next'
-          shell: grep enabled /etc/yum.repos.d/epel-next.repo
 
     # CentOS 7
     - when: ansible_distribution == "CentOS" and ansible_distribution_major_version|int == 7
@@ -63,8 +56,6 @@
 
         - name: Enable repos of 'epel'
           shell: yum-config-manager --enable epel epel-debuginfo epel-source
-        - name: Fetch attribute 'enabled' of repos of 'epel'
-          shell: grep enabled /etc/yum.repos.d/epel.repo
 
     # CentOS Stream N where N >= 8
     - when: ansible_distribution == "CentOS" and ansible_distribution_major_version|int >= 8
@@ -84,10 +75,6 @@
 
         - name: Enable repos of 'epel'
           shell: dnf config-manager --enable epel epel-debuginfo epel-source
-        - name: Fetch attribute 'enabled' of repos of 'epel'
-          shell: grep enabled /etc/yum.repos.d/epel.repo
 
         - name: Enable repos of 'epel-next'
           shell: dnf config-manager --enable epel-next epel-next-debuginfo epel-next-source
-        - name: Fetch attribute 'enabled' of repos of 'epel-next'
-          shell: grep enabled /etc/yum.repos.d/epel-next.repo