diff --git a/README.md b/README.md
index d1c138a..087a583 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ The objective of this challenge is to gain insights on problem-solving approache
 
 ## Background
 
-A client receives sales data in a text file (CSV format). Each row in this file contains item_id, order_id, product_name, quantity, unit_price.
+A client receives sales data in a text file (CSV format). Each row in this file contains a record with columns of the schema item_id, order_id, product_name, quantity, unit_price.
 
 The client wants to keep this information in a more accessible storage solution (e.g. a database). Therefore they have created a small python ETL tool to store this data in SQLite. On the back of this, they have created a revenue report with the top 2 products that looks like this:
 
@@ -30,4 +30,4 @@ You are provided with scaffolding code necessary to solve this task:
 
 There are many ways of solving the task so don't be afraid of being creative. Feel free to use additional libraries and code as needed.
 
-**Happy coding!**
\ No newline at end of file
+**Happy coding!**
diff --git a/test/test_etl.py b/test/test_etl.py
index b2ab435..aa30cbf 100644
--- a/test/test_etl.py
+++ b/test/test_etl.py
@@ -22,7 +22,7 @@ def tearDownClass(cls):
         
 
     def _create_test_database(self):
-        self.engine = create_engine(f'{test_etl_script.test_db_path}', echo=True)
+        self.engine = create_engine(test_etl_script.test_db_path, echo=True)
 
     def _delete_test_database(self):
         # Delete the test SQLite database