Worksheet Logging of QR Codes

Hi All,
I don't know if this has already been done / provided by someone else, but, whilst building my TADO system and waiting for everything to arrive (thank you eBay), I started worrying about missing/damaged QR Codes.
So, I built a google worksheet that can be used to store the QR code data, and provide the QR code when required.
In addition it can also be used to keep track of where each TADO device is within the house.
Now if there is an issue where a device needs removing and re-adding to the app, I can do it without marching around the house to the radiator, just open the worksheet, change visibility to 'show' and be presented with the correct QR code to scan.
I have created two versions, a simple one, which I will share here, and a more automated one that can be populated by scanning the QR codes on the TADO device (rather than manual entry).
If you would like a copy of the automated version, please message / comment on here and I will happily share.
Link to simple version:
Save a copy so that you have access to edit.
I also chose to label each device so that I could allocate to a room / radiator before installation without worrying about mixing them up. (will also help problem solve in the future I'm sure).
Happy to take your feedback / thoughts. I know it isn't an essential aspect to setting up the system, but I felt like doing it, so I did 😅.