CSV-to-Excel Data Transfer

I have between one and five CSV files containing purely text fields that I want moved into a single, well-structured Excel workbook. While the move itself is straightforward, I also need basic cleaning carried out along the way—think trimming leading/trailing spaces, normalising simple text inconsistencies, removing blank rows, and ensuring each column retains a consistent header.

Once the import and tidy-up are finished, please deliver the final .xlsx file with the cleaned data sitting on clearly named worksheet tabs (one tab per source file is fine). I would also appreciate a short note describing any issues you spotted and the steps you took to correct them so I have a quick audit trail for future reference.

If you work comfortably with Excel formulas, Power Query, or similar tools to speed things up, that’s a plus, but feel free to use whichever method gets the job done accurately.