diff --git a/lib/models.py b/lib/models.py
index 2681bee5a..dfe9ba45b 100644
--- a/lib/models.py
+++ b/lib/models.py
@@ -1,29 +1,108 @@
-from sqlalchemy import ForeignKey, Column, Integer, String, MetaData
-from sqlalchemy.orm import relationship, backref
+from sqlalchemy import create_engine, Column, Integer, String, ForeignKey, Boolean
+from sqlalchemy.orm import sessionmaker, relationship
 from sqlalchemy.ext.declarative import declarative_base
 
-convention = {
-    "fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s",
-}
-metadata = MetaData(naming_convention=convention)
+# Create the SQLAlchemy database connection
+engine = create_engine('sqlite:///freebies.db', echo=True)
+Session = sessionmaker(bind=engine)
+Base = declarative_base()
+
+# Define the models
 
-Base = declarative_base(metadata=metadata)
 
 class Company(Base):
-    __tablename__ = 'companies'
+    _tablename_ = 'companies'
+
+    id = Column(Integer, primary_key=True)
+    name = Column(String)
+    founding_year = Column(Integer)
+
+    # Establish relationships
+    devs = relationship('Dev', secondary='freebies',
+                        back_populates='companies')
+    freebies = relationship('Freebie', back_populates='company')
 
-    id = Column(Integer(), primary_key=True)
-    name = Column(String())
-    founding_year = Column(Integer())
+    # Method to give a freebie
+    def give_freebie(self, dev, item_name, value):
+        new_freebie = Freebie(dev=dev, company=self,
+                              item_name=item_name, value=value)
+        session.add(new_freebie)
+        session.commit()
+
+    # Class method to find the oldest company
+    @classmethod
+    def oldest_company(cls):
+        return session.query(cls).order_by(cls.founding_year).first()
 
-    def __repr__(self):
-        return f'<Company {self.name}>'
 
 class Dev(Base):
-    __tablename__ = 'devs'
+    _tablename_ = 'devs'
+
+    id = Column(Integer, primary_key=True)
+    name = Column(String)
+
+    # Establish relationships
+    companies = relationship(
+        'Company', secondary='freebies', back_populates='devs')
+    freebies = relationship('Freebie', back_populates='dev')
+
+    # Method to check if a dev has received a specific freebie
+    def received_one(self, item_name):
+        return any(freebie.item_name == item_name for freebie in self.freebies)
+
+    # Method to give away a freebie
+    def give_away(self, dev, freebie):
+        if freebie.dev == self:
+            freebie.dev = dev
+            session.commit()
+
+
+class Freebie(Base):
+    _tablename_ = 'freebies'
+
+    id = Column(Integer, primary_key=True)
+    dev_id = Column(Integer, ForeignKey('devs.id'))
+    company_id = Column(Integer, ForeignKey('companies.id'))
+    item_name = Column(String)
+    value = Column(Integer)
+
+    # Establish relationships
+    dev = relationship('Dev', back_populates='freebies')
+    company = relationship('Company', back_populates='freebies')
+
+    # Method to print freebie details
+    def print_details(self):
+        return f'{self.dev.name} owns a {self.item_name} from {self.company.name}'
+
+
+# Create the tables in the database
+Base.metadata.create_all(engine)
+
+# Create a session
+session = Session()
+
+# Create sample data
+company1 = Company(name='Company A', founding_year=1990)
+company2 = Company(name='Company B', founding_year=2000)
+dev1 = Dev(name='Dev 1')
+dev2 = Dev(name='Dev 2')
+
+# Add and commit the sample data
+session.add_all([company1, company2, dev1, dev2])
+session.commit()
+
+# Give freebies
+company1.give_freebie(dev1, 'T-shirt', 10)
+company2.give_freebie(dev1, 'Laptop', 1000)
+company2.give_freebie(dev2, 'Stickers', 5)
+
+# Test methods
+print(dev1.received_one('Laptop'))  # Should print True
+print(dev2.received_one('Laptop'))  # Should print False
 
-    id = Column(Integer(), primary_key=True)
-    name= Column(String())
+dev1.give_away(dev2, dev1.freebies[0])
+print(dev1.freebies[0].dev.name)  # Should print 'Dev 2'
 
-    def __repr__(self):
-        return f'<Dev {self.name}>'
+# Don't forget to commit your changes and close the session when done
+session.commit()
+session.close()
diff --git a/lib/seed.py b/lib/seed.py
index b16becbbb..cdca9358d 100644
--- a/lib/seed.py
+++ b/lib/seed.py
@@ -1,3 +1,39 @@
 #!/usr/bin/env python3
 
 # Script goes here!
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from models import Company, Dev, Freebie
+
+# Create the SQLAlchemy database connection
+engine = create_engine('sqlite:///freebies.db', echo=True)
+Session = sessionmaker(bind=engine)
+session = Session()
+
+# Create sample data
+company1 = Company(name='TechCo', founding_year=2000)
+company2 = Company(name='DevGear', founding_year=2010)
+company3 = Company(name='Code Wizards', founding_year=2015)
+
+dev1 = Dev(name='Alice')
+dev2 = Dev(name='Bob')
+dev3 = Dev(name='Charlie')
+dev4 = Dev(name='David')
+
+# Add companies and devs to the session
+session.add_all([company1, company2, company3, dev1, dev2, dev3, dev4])
+session.commit()
+
+# Give freebies
+company1.give_freebie(dev1, 'T-shirt', 10)
+company2.give_freebie(dev1, 'Laptop', 1000)
+company2.give_freebie(dev2, 'Stickers', 5)
+company3.give_freebie(dev3, 'Mug', 8)
+company3.give_freebie(dev3, 'USB Drive', 15)
+company3.give_freebie(dev4, 'Hoodie', 20)
+
+# Commit the changes
+session.commit()
+
+# Close the session
+session.close()