diff --git a/service/experiment-config.yaml b/service/experiment-config.yaml
index b9acb09f8..e60cbc7fb 100644
--- a/service/experiment-config.yaml
+++ b/service/experiment-config.yaml
@@ -2,7 +2,7 @@
 # Unless you are a fuzzbench maintainer running this service, this
 # will not work with your setup.
 
-trials: 20
+trials: 10
 max_total_time: 82800  # 23 hours, the default time for preemptible experiments.
 cloud_project: fuzzbench
 docker_registry: gcr.io/fuzzbench
@@ -11,11 +11,11 @@ experiment_filestore: gs://fuzzbench-data
 report_filestore: gs://www.fuzzbench.com/reports
 cloud_sql_instance_connection_name: "fuzzbench:us-central1:postgres-experiment-db=tcp:5432"
 worker_pool_name: "projects/fuzzbench/locations/us-central1/workerPools/buildpool-e2-std-32"  # Mem 128 GB
-preemptible_runners: true
+preemptible_runners: false
 
 # This experiment should generate a report that is combined with other public
 # "production" experiments.
-merge_with_nonprivate: true
+merge_with_nonprivate: false
 
 # This experiment should be merged with other reports in later experiments.
 private: false
diff --git a/service/gcbrun_experiment.py b/service/gcbrun_experiment.py
index bbebcf1b9..fab742064 100644
--- a/service/gcbrun_experiment.py
+++ b/service/gcbrun_experiment.py
@@ -83,6 +83,7 @@ def exec_command_from_github(pull_request_number):
 def main():
     """Entrypoint for GitHub CI into run_experiment.py"""
     logging.basicConfig(level=logging.INFO)
+    logging.info('gcbrun_experiment.py running')
     pull_request_number = int(os.environ['PULL_REQUEST_NUMBER'])
     result = exec_command_from_github(pull_request_number)
     print('result', result)