diff --git a/models/user.py b/models/user.py
index cfca556..f0d1f74 100644
--- a/models/user.py
+++ b/models/user.py
@@ -1,4 +1,4 @@
-from sqlalchemy import Column, String, Integer, Boolean, DateTime, ForeignKey, Enum
+from sqlalchemy import Column, String, Integer, Boolean, DateTime, ForeignKey, Float
 from sqlalchemy.orm import relationship
 from sqlalchemy.sql import func
 from core.database import Base
@@ -9,22 +9,22 @@ class User(Base):
     __tablename__ = "users"
     
     id = Column(String, primary_key=True, default=lambda: str(uuid.uuid4()))
-    first_name = Column(String(50), nullable=False)
-    last_name = Column(String(50), nullable=False)
-    email = Column(String(100), unique=True, nullable=False, index=True)
+    first_name = Column(String, nullable=False)
+    last_name = Column(String, nullable=False)
+    email = Column(String, unique=True, nullable=False, index=True)
+    phone = Column(String, nullable=False)
     password = Column(String, nullable=False)
-    role = Column(Enum('student', 'teacher', 'admin', name='user_roles'), nullable=False)
-    phone_number = Column(String(20))
-    address = Column(String(200))
-    date_of_birth = Column(DateTime)
-    profile_picture = Column(String)
+    address = Column(String)
+    city = Column(String)
+    country = Column(String)
     is_active = Column(Boolean, default=True)
-    last_login = Column(DateTime)
-    
+    is_admin = Column(Boolean, default=False)
+
+    # Relationships
+    bookings = relationship("Booking", back_populates="user")
+    reviews = relationship("Review", back_populates="user")
+    payments = relationship("Payment", back_populates="user")
+
+    # Timestamps
     created_at = Column(DateTime, default=func.now())
-    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
-    
-    courses = relationship("Course", secondary="user_courses", back_populates="users")
-    assignments = relationship("Assignment", back_populates="user")
-    grades = relationship("Grade", back_populates="user")
-    attendance = relationship("Attendance", back_populates="user")
\ No newline at end of file
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
\ No newline at end of file