Maybe even negative stars.

The product loses a star for a couple of reasons

This product is getting a one star since it's completely useless without a working key

It was unnecessarily difficult so only four stars

I'm not sure yet if this will merit 4 stars, as I've been using Office 2004 and needed to upgrade for OS X Yosemite (which was a recent & reluctant upgrade from Snow Leopard).

Since I was not allowed to be honest in my first review, I now downgrade the three-star to one-star.

4 stars, cause who actually loves Microsoft office

Just downgraded to 1 star upon discovering that none of my older WORD files with the extension doc

Easy download, works as it should.

Great price and worked as it was supposed to.

Everything is faster and everything works as it did in the older version

So far it works as it should.

Monthly updates are also nice to keep everything working as it should.

In other words....install and uninstall this as many times as I would like.

Worked as it should.

Works exactly as I expect and the cloud feature makes using this product easier than ever