Works perfectly - Even though stated above, I did install it on catalina. You need to get an older installer .pkg (v16.66) from microsoft first and use the product code you buy here.

Paid for, downloaded and activated all within 15 minutes. Couldn't have been easier. Like others I was sceptical but got the licence and am set up with the 'for life' package on this laptop - extremely happy with service.

works, in the description section,go to the link to redeem the code, enter the code given after purchase, and begin downloading from the official Microsoft site.

It works perfectly, activated on microsoft account

First purchase on this site. I was anxious but worked seamlessly. Installed for one user on macOS Monterey but works across all users. Description says works for BigSur, Monterey and Ventura. I am not sure if it will be supported in Sonoma (14) and if so how long beyond. I shall purchase here in the future.