diff --git a/examples/rendezvous_test.go b/examples/rendezvous_test.go
index 091df3f6..c9a1c365 100644
--- a/examples/rendezvous_test.go
+++ b/examples/rendezvous_test.go
@@ -15,33 +15,11 @@ var rendezvousTestcase = &hrp.TestCase{
 			"b": 3.45,
 		}),
 	TestSteps: []hrp.IStep{
-		hrp.NewStep("test negative number").
-			Rendezvous("test negative number").
-			WithUserNumber(-1),
-		hrp.NewStep("test overflow number").
-			Rendezvous("test overflow number").
-			WithUserNumber(1000000),
-		hrp.NewStep("test negative percent").
-			Rendezvous("test very low percent").
-			WithUserPercent(-0.5),
-		hrp.NewStep("test very low percent").
-			Rendezvous("test very low percent").
-			WithUserPercent(0.00001),
-		hrp.NewStep("test overflow percent").
-			Rendezvous("test overflow percent").
-			WithUserPercent(1.5),
-		hrp.NewStep("test conflict params").
-			Rendezvous("test conflict params").
-			WithUserNumber(1).
-			WithUserPercent(0.123),
-		hrp.NewStep("test negative timeout").
-			Rendezvous("test negative timeout").
-			WithTimeout(-1000),
 		hrp.NewStep("waiting for all users in the beginning").
 			Rendezvous("rendezvous0"),
 		hrp.NewStep("rendezvous before get").
 			Rendezvous("rendezvous1").
-			WithUserNumber(10).
+			WithUserNumber(50).
 			WithTimeout(3000),
 		hrp.NewStep("get with params").
 			GET("/get").
diff --git a/examples/rendezvous_test.json b/examples/rendezvous_test.json
index 390bd346..2a53e776 100644
--- a/examples/rendezvous_test.json
+++ b/examples/rendezvous_test.json
@@ -9,56 +9,6 @@
         }
     },
     "teststeps": [
-        {
-            "name": "test negative number",
-            "rendezvous": {
-                "name": "test negative number",
-                "number": -1
-            }
-        },
-        {
-            "name": "test overflow number",
-            "rendezvous": {
-                "name": "test overflow number",
-                "number": 1000000
-            }
-        },
-        {
-            "name": "test negative percent",
-            "rendezvous": {
-                "name": "test very low percent",
-                "percent": -0.5
-            }
-        },
-        {
-            "name": "test very low percent",
-            "rendezvous": {
-                "name": "test very low percent",
-                "percent": 0.00001
-            }
-        },
-        {
-            "name": "test overflow percent",
-            "rendezvous": {
-                "name": "test overflow percent",
-                "percent": 1.5
-            }
-        },
-        {
-            "name": "test conflict params",
-            "rendezvous": {
-                "name": "test conflict params",
-                "percent": 0.123,
-                "number": 1
-            }
-        },
-        {
-            "name": "test negative timeout",
-            "rendezvous": {
-                "name": "test negative timeout",
-                "timeout": -1000
-            }
-        },
         {
             "name": "waiting for all users in the beginning",
             "rendezvous": {
@@ -69,7 +19,7 @@
             "name": "rendezvous before get",
             "rendezvous": {
                 "name": "rendezvous1",
-                "number": 10,
+                "number": 50,
                 "timeout": 3000
             }
         },
diff --git a/runner.go b/runner.go
index 67fde2e2..dc05483c 100644
--- a/runner.go
+++ b/runner.go
@@ -441,7 +441,7 @@ func initRendezvous(testcase *TestCase, total int64) []*Rendezvous {
 				Str("name", rendezvous.Name).
 				Int64("default number", total).
 				Float32("default percent", defaultRendezvousPercent).
-				Msg("rendezvous parameter error, set to default value")
+				Msg("rendezvous parameter not defined or error, set to default value")
 			rendezvous.Number = total
 			rendezvous.Percent = defaultRendezvousPercent
 		}
@@ -483,7 +483,7 @@ func waitSingleRendezvous(rendezvous *Rendezvous, rendezvousList []*Rendezvous,
 			case <-stop:
 				rendezvous.setReleased()
 				close(rendezvous.releaseChan)
-				log.Warn().
+				log.Info().
 					Str("name", rendezvous.Name).
 					Float32("percent", rendezvous.Percent).
 					Int64("number", rendezvous.Number).
@@ -494,7 +494,7 @@ func waitSingleRendezvous(rendezvous *Rendezvous, rendezvousList []*Rendezvous,
 			case <-timer.C:
 				rendezvous.setReleased()
 				close(rendezvous.releaseChan)
-				log.Warn().
+				log.Info().
 					Str("name", rendezvous.Name).
 					Float32("percent", rendezvous.Percent).
 					Int64("number", rendezvous.Number).