Click the "Import from Excel" button
You can then drag and drop or browse to your rooming list spreadsheet and then click the "Verify Excel Spreadsheet" button.
You will get a set of results back from verification, either a success, warning or errors.
Move to stage 2 and click the "Test the Spreadsheet" button
You will then see the results of that Test, and if successful you will see stage 3 where you can import the spreadsheet.
Click the "Import the Spreadsheet" button.
Once the import has taken place you will see the import has added all your guests, the hotel and the room list as it appeared in the spreadsheet