diff --git a/travel_time_platform_plugin/main.py b/travel_time_platform_plugin/main.py
index 16d0bcc..c3bab07 100644
--- a/travel_time_platform_plugin/main.py
+++ b/travel_time_platform_plugin/main.py
@@ -246,24 +246,49 @@ def show_config(self):
         self.config_dialog.exec_()
 
     def run_tests(self):
+
+        box = QMessageBox(
+            QMessageBox.Question,
+            "Run software tests",
+            "You are about to run automated software tests. There is usually no reason to run them, unless you want to share a report to track down issues that you may encounter.\n\n"
+            "Warning:\n"
+            "- the current project will be closed without saving\n"
+            "- there may be some side-effects on your QGIS user profile\n"
+            "- this will use your API quota\n"
+            "- do not interact with QGIS while the tests run",
+        )
+        box.setInformativeText("Do you want to proceed ?")
+        box.setStandardButtons(QMessageBox.Yes | QMessageBox.Cancel)
+
+        if box.exec_() != QMessageBox.Yes:
+            return
+
         with io.StringIO() as buf:
             with contextlib.redirect_stdout(buf):
                 result = tests.run_suite(stream=buf)
             output = buf.getvalue()
 
-        log(output, "-tests")
+        log(tests.system_info(), "TravelTimePlatform tests output")
+        log(output, "TravelTimePlatform tests output")
 
         success = result.wasSuccessful()
 
-        box = QMessageBox(
-            QMessageBox.Question if success else QMessageBox.Critical,
-            "Test results",
-            f"Ran {result.testsRun} tests, of which {len(result.errors) + len(result.failures)} failed.",
-        )
-        box.setInformativeText("Do you want to copy the test report ?")
-        box.setStandardButtons(QMessageBox.Yes | QMessageBox.Discard)
+        if success:
+            box = QMessageBox(
+                QMessageBox.Information,
+                "Success",
+                f"All {result.testsRun} tests succeeded.",
+            )
+        else:
+            box = QMessageBox(
+                QMessageBox.Critical,
+                "Failure",
+                f"{len(result.errors) + len(result.failures)} tests failed out of {result.testsRun}.",
+            )
+        box.setInformativeText("Do you want to copy the report to the clipboard ?")
+        box.setStandardButtons(QMessageBox.Yes | QMessageBox.No)
 
-        if box.exec_():
+        if box.exec_() == QMessageBox.Yes:
             QGuiApplication.clipboard().setText(f"{tests.system_info()}\n{output}")
 
     def show_splash(self):
diff --git a/travel_time_platform_plugin/tests/base.py b/travel_time_platform_plugin/tests/base.py
index f00e2d0..75e835e 100644
--- a/travel_time_platform_plugin/tests/base.py
+++ b/travel_time_platform_plugin/tests/base.py
@@ -26,6 +26,9 @@
 from .. import auth
 from ..main import TTPPlugin
 
+# Set to true to save artifacts and add some delay for visual inspection
+SHOW_OUTPUT = False
+
 TEST_MODE = os.environ.get("TEST_MODE", "DESKTOP")  # HEADLESS | HEADFULL | DESKTOP
 assert TEST_MODE in ["HEADLESS", "HEADFULL", "DESKTOP"]
 
@@ -88,12 +91,16 @@ def _feedback(self, seconds=1):
         """Waits a little so we can see what happens when running the tests with GUI"""
 
         self.__feedback_step += 1
+        QgsApplication.processEvents()
+
+        # Unless we want to show output, nothing to do
+        if not SHOW_OUTPUT:
+            return
 
         if TEST_MODE != "HEADLESS":
             t = datetime.now()
             while (datetime.now() - t).total_seconds() < seconds:
                 QgsApplication.processEvents()
-        QgsApplication.processEvents()
 
         # Save artifacts
         artifact_name = f"{self.__class__.__name__}-{self._testMethodName}-{self.__feedback_step:03}"
diff --git a/travel_time_platform_plugin/utils.py b/travel_time_platform_plugin/utils.py
index a7d42f8..d4ce898 100644
--- a/travel_time_platform_plugin/utils.py
+++ b/travel_time_platform_plugin/utils.py
@@ -2,6 +2,7 @@
 from datetime import datetime, timedelta, timezone
 
 from qgis.core import (
+    Qgis,
     QgsCoordinateReferenceSystem,
     QgsFeature,
     QgsGeometry,
@@ -53,8 +54,8 @@ def clone_feature(request, source_layer, output_fields=None):
     return new_feature
 
 
-def log(msg, suffix=""):
-    QgsMessageLog.logMessage(str(msg), f"TimeTravelPlatform{suffix}")
+def log(msg, tag="TimeTravelPlatform", level=Qgis.Info):
+    QgsMessageLog.logMessage(str(msg), tag, level=level)
 
 
 def tr(string):