diff --git a/after.sh b/after.sh
index c2b5254..9e719ac 100644
--- a/after.sh
+++ b/after.sh
@@ -65,6 +65,15 @@ install -d -o "$USERNAME" -g "$USERNAME" /home/tadas/.config/yay
 su - "$USERNAME" <<'EOF'
 git clone https://aur.archlinux.org/yay-bin.git
 cd yay-bin
+#
+# LIMIT TESTING
+echo "USERNAME=$USERNAME"
+cat /etc/sudoers.d/99-install-script
+runuser -u "$USERNAME" -- sudo -n true \
+    && echo "Passwordless sudo works" \
+    || echo "Passwordless sudo FAILED"
+#############################################
+
 makepkg -si --noconfirm
 
 # Set up yay to not ask for password multiple times