diff --git a/_example/basic_example/example.tf b/_example/basic_example/example.tf
index f48bdf6..98cf9ef 100644
--- a/_example/basic_example/example.tf
+++ b/_example/basic_example/example.tf
@@ -75,7 +75,7 @@ data "aws_iam_policy_document" "iam-policy" {
   }
 }
 
-module "spot" {
+module "ec2" {
   source      = "./../../"
   name        = "ec2"
   environment = "test"
@@ -91,7 +91,7 @@ module "spot" {
   #instance
   instance_count = 1
   ami            = "ami-08d658f84a6d84a80"
-  instance_type  = "t2.nano"
+  instance_type  = "c4.xlarge"
 
   #Networking
   subnet_ids = tolist(module.public_subnets.public_subnet_id)
diff --git a/_example/ebs_mount/example.tf b/_example/ebs_mount/example.tf
index 75c2f42..38fe22b 100644
--- a/_example/ebs_mount/example.tf
+++ b/_example/ebs_mount/example.tf
@@ -90,7 +90,7 @@ module "ec2" {
   ssh_allowed_ports = [22]
 
   #Instance
-  instance_count = 2
+  instance_count = 1
   ami            = "ami-08d658f84a6d84a80"
   instance_type  = "t2.nano"
 
diff --git a/_example/spot_instance/example.tf b/_example/spot_instance/example.tf
index 9ee5334..bb09e85 100644
--- a/_example/spot_instance/example.tf
+++ b/_example/spot_instance/example.tf
@@ -78,7 +78,7 @@ data "aws_iam_policy_document" "iam-policy" {
 module "spot-ec2" {
   source      = "./../../"
   name        = "ec2"
-  environment = "testtt"
+  environment = "test"
   label_order = ["name", "environment"]
 
   ####----------------------------------------------------------------------------------
diff --git a/main.tf b/main.tf
index d46f5c5..9d3920a 100644
--- a/main.tf
+++ b/main.tf
@@ -416,6 +416,4 @@ resource "aws_spot_instance_request" "default" {
       private_ip,
     ]
   }
-}
-
-
+}
\ No newline at end of file
diff --git a/variables.tf b/variables.tf
index 9f39745..24f0008 100644
--- a/variables.tf
+++ b/variables.tf
@@ -543,7 +543,7 @@ variable "spot_ami" {
 
 variable "spot_instance_count" {
   type        = number
-  default     = 1
+  default     = 0
   description = "Number of instances to launch."
 }
 
@@ -555,7 +555,7 @@ variable "spot_price" {
 
 variable "spot_wait_for_fulfillment" {
   type        = bool
-  default     = null
+  default     = false
   description = "If set, Terraform will wait for the Spot Request to be fulfilled, and will throw an error if the timeout of 10m is reached"
 }