diff --git a/herodb/examples/circle_models_demo.rs b/herodb/examples/circle_models_demo.rs
index eacc904..d634d8a 100644
--- a/herodb/examples/circle_models_demo.rs
+++ b/herodb/examples/circle_models_demo.rs
@@ -1,5 +1,5 @@
 use herodb::db::{DB, DBBuilder};
-use herodb::models::circle::{Circle, Member, Name, Wallet, Asset, Role, Record, RecordType};
+use herodb::models::circle::{Circle, Member, Name, Wallet, Role, Record, RecordType};
 use std::path::Path;
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
@@ -107,26 +107,26 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     // Retrieve and display all data
     println!("\nRetrieving data from database:");
     
-    let circles = db.list_circles()?;
+    let circles = db.list::<Circle>()?;
     println!("Circles: {:#?}", circles);
     
-    let members = db.list_members()?;
+    let members = db.list::<Member>()?;
     println!("Members: {:#?}", members);
     
-    let names = db.list_names()?;
+    let names = db.list::<Name>()?;
     println!("Names: {:#?}", names);
     
-    let wallets = db.list_wallets()?;
+    let wallets = db.list::<Wallet>()?;
     println!("Wallets: {:#?}", wallets);
     
     // Demonstrate wallet operations
     println!("\nDemonstrating wallet operations:");
     
-    let mut alice_wallet = db.get_wallet(1)?;
+    let mut alice_wallet = db.get::<Wallet>(1)?;
     println!("Alice's wallet before transfer: {:?}", alice_wallet);
     println!("Alice's wallet total value: {}", alice_wallet.total_value());
     
-    let mut bob_wallet = db.get_wallet(2)?;
+    let mut bob_wallet = db.get::<Wallet>(2)?;
     println!("Bob's wallet before transfer: {:?}", bob_wallet);
     println!("Bob's wallet total value: {}", bob_wallet.total_value());
     
@@ -137,11 +137,11 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     db.set(&alice_wallet)?;
     db.set(&bob_wallet)?;
     
-    let alice_wallet = db.get_wallet(1)?;
+    let alice_wallet = db.get::<Wallet>(1)?;
     println!("Alice's wallet after transfer: {:?}", alice_wallet);
     println!("Alice's wallet total value: {}", alice_wallet.total_value());
     
-    let bob_wallet = db.get_wallet(2)?;
+    let bob_wallet = db.get::<Wallet>(2)?;
     println!("Bob's wallet after transfer: {:?}", bob_wallet);
     println!("Bob's wallet total value: {}", bob_wallet.total_value());
     
diff --git a/herodb/examples/minimal_ourdb_example.rs b/herodb/examples/minimal_ourdb_example.rs
deleted file mode 100644
index 23d4fb6..0000000
--- a/herodb/examples/minimal_ourdb_example.rs
+++ /dev/null
@@ -1,83 +0,0 @@
-use herodb::db::{DB, DBBuilder, Model};
-use serde::{Deserialize, Serialize};
-use chrono::Utc;
-
-// Define a simple Product model
-#[derive(Debug, Clone, Serialize, Deserialize)]
-struct SimpleProduct {
-    id: u32,
-    name: String,
-    description: String,
-    price: f64,
-    created_at: chrono::DateTime<Utc>,
-}
-
-// Implement the Model trait for SimpleProduct
-impl Model for SimpleProduct {
-    fn get_id(&self) -> u32 {
-        self.id
-    }
-
-    fn db_prefix() -> &'static str {
-        "simple_product"
-    }
-}
-
-fn main() -> Result<(), Box<dyn std::error::Error>> {
-    println!("OurDB Minimal Example");
-    println!("====================\n");
-
-    // Create a temporary directory for the database
-    let db_path = std::env::temp_dir().join("herodb_minimal_example");
-    std::fs::create_dir_all(&db_path)?;
-    
-    println!("Creating database at: {}", db_path.display());
-    
-    // Create a new database with SimpleProduct model registered
-    let db = DBBuilder::new(db_path.clone())
-        .register_model::<SimpleProduct>()
-        .build()?;
-    
-    println!("Database created successfully");
-    
-    // Create a product
-    let product = SimpleProduct {
-        id: 1,
-        name: "Test Product".to_string(),
-        description: "A test product for our minimal OurDB example".to_string(),
-        price: 99.99,
-        created_at: Utc::now(),
-    };
-    
-    println!("\nCreated product: {}", product.name);
-    println!("Product ID: {}", product.get_id());
-    
-    // Insert the product into the database
-    db.set(&product)?;
-    println!("Product saved to database");
-    
-    // Retrieve the product from the database
-    let retrieved_product = db.get::<SimpleProduct>(product.get_id())?;
-    println!("\nRetrieved product from database:");
-    println!("  Name: {}", retrieved_product.name);
-    println!("  Description: {}", retrieved_product.description);
-    println!("  Price: ${}", retrieved_product.price);
-    
-    // Delete the product
-    db.delete::<SimpleProduct>(product.get_id())?;
-    println!("\nProduct deleted from database");
-    
-    // Try to retrieve the deleted product (should fail)
-    match db.get::<SimpleProduct>(product.get_id()) {
-        Ok(_) => println!("Product still exists (unexpected)"),
-        Err(e) => println!("Verified deletion: {}", e),
-    }
-    
-    println!("\nExample completed successfully!");
-    
-    // Clean up
-    std::fs::remove_dir_all(&db_path)?;
-    println!("Cleaned up database directory");
-    
-    Ok(())
-}
\ No newline at end of file