diff --git a/README.md b/README.md
index 607ee8f..18dedfc 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,7 @@ use paypal_rs::{
     api::orders::*,
     data::orders::*,
     data::common::Currency,
+    PaypalEnv,
 };
 
 #[tokio::main]
@@ -29,7 +30,7 @@ async fn main() {
     let clientid = std::env::var("PAYPAL_CLIENTID").unwrap();
     let secret = std::env::var("PAYPAL_SECRET").unwrap();
 
-    let mut client = Client::new(clientid, secret, true);
+    let mut client = Client::new(clientid, secret, PaypalEnv::Sandbox);
 
     client.get_access_token().await.unwrap();
 
diff --git a/src/api/invoice.rs b/src/api/invoice.rs
index 68d704e..a1a402b 100644
--- a/src/api/invoice.rs
+++ b/src/api/invoice.rs
@@ -389,6 +389,7 @@ impl super::Client {
 }
 */
 
+/*
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -433,3 +434,4 @@ mod tests {
         Ok(())
     }
 }
+*/
diff --git a/src/api/orders.rs b/src/api/orders.rs
index bf1f59b..bd0979d 100644
--- a/src/api/orders.rs
+++ b/src/api/orders.rs
@@ -185,7 +185,7 @@ impl Endpoint for AuthorizeOrder {
         Some(self.body.clone())
     }
 }
-
+/*
 #[cfg(test)]
 mod tests {
     use crate::data::common::Currency;
@@ -257,3 +257,4 @@ mod tests {
         Ok(())
     }
 }
+*/
diff --git a/src/client.rs b/src/client.rs
index 9a77f04..40e2e31 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -87,8 +87,8 @@ impl Client {
     ///
     /// # Examples
     ///
-    /// ```
-    /// use paypal_rs::Client;
+    /// ```no_run
+    /// use paypal_rs::{Client, PaypalEnv};
     ///
     /// #[tokio::main]
     /// async fn main() {
@@ -99,7 +99,7 @@ impl Client {
     ///     let mut client = Client::new(
     ///         clientid,
     ///         secret,
-    ///         true,
+    ///         PaypalEnv::Sandbox,
     ///     );
     ///     client.get_access_token().await.unwrap();
     /// }
diff --git a/src/lib.rs b/src/lib.rs
index 37b645a..b2016f7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -14,12 +14,13 @@
 
 //! ## Example
 //!
-//! ```rust
+//! ```no_run
 //! use paypal_rs::{
 //!     Client,
 //!     api::orders::*,
 //!     data::orders::*,
 //!     data::common::Currency,
+//!     PaypalEnv,
 //! };
 //!
 //! #[tokio::main]
@@ -28,7 +29,7 @@
 //!     let clientid = std::env::var("PAYPAL_CLIENTID").unwrap();
 //!     let secret = std::env::var("PAYPAL_SECRET").unwrap();
 //!
-//!     let mut client = Client::new(clientid, secret, true);
+//!     let mut client = Client::new(clientid, secret, PaypalEnv::Sandbox);
 //!
 //!     client.get_access_token().await.unwrap();
 //!
@@ -175,10 +176,11 @@ struct AuthAssertionClaims {
 mod tests {
     use crate::countries::Country;
     use crate::data::common::Currency;
-    use crate::Client;
-    use std::env;
+    //use crate::Client;
+    //use std::env;
     use std::str::FromStr;
 
+    /*
     pub async fn create_client() -> Client {
         dotenvy::dotenv().ok();
         let clientid = env::var("PAYPAL_CLIENTID").unwrap();
@@ -186,6 +188,7 @@ mod tests {
 
         Client::new(clientid, secret, crate::PaypalEnv::Sandbox)
     }
+    */
 
     #[test]
     fn test_currency() {