I did witness an ROI while using it. 

We have seen a return on our investment. When compared to the cost of building a complete data center, the solution is much more affordable. However, it can still be expensive for small customers since the snapshots require significant storage space. While the solution itself may not seem costly on paper, keeping several days of snapshots can increase the price. This is due to AWS EDS storage costs since that is what we are using for the snapshots.

It helped us build our disaster recovery. Our organization was moving towards the cloud in a lot of areas, so it saves us ample dollars from having to buy hardware for disaster recovery. We even used it for other cloud systems for disaster recovery as well. The other piece to it was not relying on any specific type of server. It worked on our Window servers and our Linux servers, because it is versatile.

It's disaster recovery so you’d need to look at the business data. I'd say that the ROI is extremely high and valuable.