We have been using the solution for a couple of years.

I have been using Microsoft Storage Spaces Direct for at least three and a half years.

We have been implementing Microsoft Storage Spaces Direct for several customers. And personally, I'm the architect of Microsoft at my location.

I am the chief architect of this project. I am also the architect of the internal production house. We are in charge of implementing Storage Spaces Direct into the solution.

I have been using Microsoft Storage Spaces Direct for about the last two years.

I have been using this solution since 2012. 

We have been using Microsoft Storage Spaces Direct since 2016.  

We have been using the demo version of this solution for a few weeks.