Does booking QR code change if I update my booking site?

[IDStretchology]

Wondering if once I print or post my QR code, does it change as I make changes to my booking site? 

[JK_Fiber_Art · Accepted solution]

If you update an item description or price - this has no affect on the QR Code as the URL of of the item has not changed.  However, if you create a totally new item, then you have to generate a new QR Code.   Bottom line - the QR Code is static or does not change.